One and Two Step
Solve for the value of x
x + 1/2 = 3/2
x = 1
Which of the following equations has no solution?
a.) 2x + 5 = 2x + 5
b.) 2x + 5 = 3x + 5
c.) x + x = 2x
d.) 2x + 5 = 2x + 10
d.) 2x + 5 = 2x + 10
What is the value of w in the equation
10 − 2w = 4w − 8?
w = 3
Solve the inequality
3x - 5 > 10
a.) x < 5
b.) x > 5
c.) x > 15
d.) x > 5/3
b.) x > 5
Solve the following system using substitution:
y = -4x -16
y = 7x + 17
a.) (-4, -28) b.) (-3, -4)
c.) (-3, -28) d.) (-3, 4)
b.) (-3, -4)
Which value of x makes this equation true:
x/4 - 3 = 1
a.) 1
b.) 8
c.) 16
d.) 4
c.) 16
How many solutions does the equation
5x + 3 = 5x + 3 have?
a.) One
b.) Exactly Two Solutions
c.) No Solutions
d.)Infinately Many
d.) Infinately Many
What is the value of x
1/2(4x - 8) = 10
x = 7
Solve the inequality
-2x + 4 \le 12
a.) x<=8
b.) x >= -4
c.) x>=-8
d.) x<=-4
b.)
Which system of equations has no solution?
a.) y = 3x + 2 b.) x + 5 = 10
y = 2x + 3 x - 5 = 10
c.) y = 4x + 1 d.) y = x + 2
y = 4x + 1 y = x - 2
d.) y = x + 2
y = x - 2
Solve for the value of x
0.5x + 2 = 0.2x + 8
x = 20
Which of the following equations has no solution?
a.) 3x + 4 = 3x - 2
b.) 3x + 4 = 4x + 4
c.) x = 0
d.) 2(x + 1) = 2x + 2
3x + 4 = 3x - 2
What is the value of x
2(x + 1) + 3x - 5 = 11 - 4
x = 2
Which graph represents the solution to x + 4 < 2?
a.) a closed circtle at -2 with an arrow pointing to the left.
b.) an open circle at 6 with an arrow pointing to the right.
c.) an open circle at -2 with an arrow pointing to the left.
d.) an open circle at -2 with an arrow pointing to the right.
c.) an open circle at -2 with an arrow pointing to the left.
At a fruit stand, 3 apples and 2 oranges cost 5.00. Also, 3 apples and 5 oranges cost 8.00. What is the cost of one orange?
a.) $3.00 b.) $0.75
c.) $1.50 d.) $1.00
d.) $1.00
Solve for the value of p
(p-10)/2 = 5
p = 20
For what value of a will the equation ax + 7 = 4x + 7 have infinitely many solutions?
a.) 0
b.) 7
c.) All Values Execpt 4
d.) 4
d.) 4
What is the value of n
n/4 + 2/2 = 9
a.) 36
b.) 12
c.) 6
d.) 18
b.) 12
Solve the inequality
4(y - 2) \ge 12
a.) y>=5
b.) y <= 5
c.) y >=1
d.) y >=3.5
a.) y>=5
A rectangle has a perimeter of 24 cm. Its length (L) is twice its width (W). Which system represents this?
a.) 2L + 2W = 24 b.) 2L + 2W = 24
L = 2W W = 2L
c.) 2L + 2W = 24 d.) L + W = 24
W = 2L L = 2W
b.) 2L + 2W = 24
W = 2L
Solve for the value of n
10 = n/5 + 7
n = 15
What is the result of solving an equation that has one solution?
a.) When you move the constant and then you are left with x = x
b.) A false statement like 0 = 5
c.) A single value, such as x = 3
d.) A true statement like x = x
c.) A single value, such as x = 3
What is the value of z
7z - (2z - 5) = 3z + 17
a.) 5.5
b.) 6
c.) 3
d.) 11
b.) 6
A student needs to save at least 50 for a trip. They already have 10 and save 5 each week (w). Which inequality represents this?
a.) 5w+10>=50
b.) 5w+10<=50
c.) 10w+5>=50
d.) 5w-10>=50
a.) 5w+10>=50
Solve this system by elimination
5x + 3y = 25
2x + 3y = 13
(4, 5/3) or (4, 1.67)