The answers to your page the whole book is online with answer key
Well I don't know !
Let's get together and figure it out. Are you with me ?
You said that 8x - 2 = -9 + 7x
Add 2 to each side: 8x = -7 + 7x
Subtract 7x from each side: x = -7
Now that wasn't so bad, was it ?
Answer:
x = 11; z = 16
Step-by-step explanation:
9x- 35 = 5x+ 9
4x- 35 = 9
4x = 44
x = 11
180 - 64