Answer: 126
Step-by-step explanation: ive done a question similar to this but wait for other answers to roll in before you decide to answer.
Answer:
The answer is---
x=10
Step-by-step explanation:
(4x+9)+(7x+4)+57=180
11x+13+57=180
11x=110
<u>x=10</u>
It would be Slope (m)
m = -9 / 6 = -1.5
Answer:
x=8
Step-by-step explanation:
3(x+4)=36
Divide each side by 3
3/3 (x+4)=36/3
x+4 = 12
Subtract 4 from each side
x+4-4 = 12-4
x = 8