Answer:
Step-by-step explanation:
Equivalent expressions are expressions that are the same,even though they might look different. If you plug in the same variable value into equivalent expressions they will each give you the same value when you simplify.
Answer:
2
Step-by-step explanation:
I hope this helps you
x^2-4x-12
x -6
x +4
(x-6)(x+4)
Answer: 158.11
Step-by-step explanation:
I've attached the solution
6x +30 -3x +6 =12x +18
3x +36 =12x +18
3x-12x = 18 -36
-9x = -18 | -1
9x =18
x= 18/9
x=2