Units
1 in = ? cm
= 2.54 cm
(8/3)c - 2 = (2/3)c - 12
c = ?
c = -5
−3x+9−2x=−12−5x
Answer choices:
A. No solutions
B. One solution
C. Infinitely many solutions
No solution
HOW TO:
Simplify equation and isolate x. Then evaluate with the following criteria.
An equation of the form x=a (where a is any number). In this case, the equation has exactly one solution.
An equation of the form a=a (where a is a number). In this case, the equation has infinite solutions.
An equation of the form a=b (where a and b are different numbers). In this case, the equation has no solutions.
***Daily Double!!!
−4x2 − 28x − 48 = ?
= -4(x + 3) (x + 4)
HOW TO:
Factor out the greatest common factor
Evaluate 5c - 3d + 11 when c = 7 and d = 8
=22
***Daily Double!!!
1 gallon = ? cups
= 16 cups
16 - 3p = (2/3)p + 5
p = ?
p = 3
−6(x + 7) = −4x − 2
Answer choices:
A. No solutions
B. One solution
C. Infinitely many solutions
One solution
HOW TO:
Simplify equation and isolate x. Then evaluate with the following criteria.
An equation of the form x=a (where a is any number). In this case, the equation has exactly one solution.
An equation of the form a=a (where a is a number). In this case, the equation has infinite solutions.
An equation of the form a=b (where a and b are different numbers). In this case, the equation has no solutions.
6x2 − 18x − 60 = ?
6(x + 2) (x -5)
HOW TO:
Factor out the greatest common factor
Evaluate 10m + (n2/4) when m = 5 and n = 4.
=54
1 yd = ? ft
= 3 ft
0.75(8 + e) = 2 − 1.25e
e = ?
e = -2
−14(z − 5)=−14z + 70
Answer choices:
A. No solutions
B. One solution
C. Infinitely many solutions
Infinitely many solutions
HOW TO:
Simplify equation and isolate x. Then evaluate with the following criteria.
An equation of the form x=a (where a is any number). In this case, the equation has exactly one solution.
An equation of the form a=a (where a is a number). In this case, the equation has infinite solutions.
An equation of the form a=b (where a and b are different numbers). In this case, the equation has no solutions.
2x2 + 7x + 3 = ?
(x+3) (2x+1)
Evaluate 7r - (15/s) when r = 3 and s = 5.
=18
1 g = ? kg
= 0.01 kg
***Daily Double!
#1
0.5(5 − 7x) = 8 − (4x + 6)
x = ?
#2
6s - 4 = 8( 2+(1/4)s))
s = ?
x = -1
s= 5
−9(x + 6) = −9x + 108
Answer choices:
A. No solutions
B. One solution
C. Infinitely many solutions
No solutions
HOW TO:
Simplify equation and isolate x. Then evaluate with the following criteria.
An equation of the form x=a (where a is any number). In this case, the equation has exactly one solution.
An equation of the form a=a (where a is a number). In this case, the equation has infinite solutions.
An equation of the form a=b (where a and b are different numbers). In this case, the equation has no solutions.
3x2 − 20x −7 = ?
(3x+1) (x−7)
Evaluate 8 - (m/n) + p2 when m = 8, n = 2, p =7
=53
1 ton = ? lbs
= 2000 lbs
0.2(10 − 5c) = 5c − 16
c= ?
2.5 (4k + 2) = 12k
k = ?
c= 3
k = 2.5
***Daily Double!!!
#1
−5(z + 1) = −2z + 10
Answer choices:
A. No solutions
B. One solution
C. Infinitely many solutions
#2
−25z + 1 + 35z = 10z + 1
Answer choices:
A. No solutions
B. One solution
C. Infinitely many solutions
#1 One solution
#2 Infinitely many solutions
HOW TO:
Simplify equation and isolate x. Then evaluate with the following criteria.
An equation of the form x=a (where a is any number). In this case, the equation has exactly one solution.
An equation of the form a=a (where a is a number). In this case, the equation has infinite solutions.
An equation of the form a=b (where a and b are different numbers). In this case, the equation has no solutions.
12x2 + 17x + 6 = ?
(3x+2) (4x+3)
Evaluate (p/4) + pq when p = 8 and q = 6
=50