Systems of Equations
What is the value of y?
3x+4y=16; x=8
y=10
How many factors does a prime number have?
2
Solve the equation
x+9=16
x=7
Evaluate 2^3
8
Find the GCF of 12 and 18
6
Is the given point a solution to the system of equations?
(½,-2)
6x+5y=-7
2x-4y=-8
No
How many factors does 4 have?
3
Solve and answer in decimal form
6x+5=14
x=1.5
Simplify
(x^2 ⋅ x^4)/ x^3
x^3
Find the GCF of 30 and 42
6
Solve the systems of equations
-6x-10y=4
6x+10y=0
No solution
What is a factor pair of 72?
8 and 9
Solve and round to the nearest tenth
19x-8=45
x=2.8
Solve for x
3^x=81
x=4
Find the GCF of 84 and 120
12
How many solutions does the system have?
3y+4x=6
12y+16x=24
Infinite solutions
Factor the expression. 5 (x-2)-y(2-x)
(x-2) (5+y)
Solve for m
2(m-6)=48
m=18
Expand
(2x+1)^3
8x^3+12x^2+6x+1
Find the GCF of 216 and 360
72
Solve the following system of equations
-6y+2=-4x
y-2=x
(-5,-3)
If (x+a) and (x+b) are the factors of p(x) then...
p(-a)=0, p(-b)=0
Solve for y
8y-(4y+32)=16
y=12
Solve for x
^2(2x-1)+32
x=3
Find the GCF of 1092 and 1456
364