Answer:
y=6
Step-by-step explanation:
-2y=12
-y=6
y=6
Answer:
5/2
Step-by-step explanation:
I found this out by going up 5 and over 2.
Answer:
h = 2
Step-by-step explanation:
For the equation to have infinite solutions both sides must equate.
left side = 6x + 18
right side = h(3x + 9) substitute h = 2 , then
= 2(3x + 9) = 6x + 18 = left side