Answer:
x=-5
Step-by-step explanation:
15-7x=2+3(1-3x)
1) Distribute the 3 to 1 and -3x:
15-7x=2+3-9x
2) Add 9x to both sides:
15+2x=5
3) Subtract 15 from both sides:
2x=-10
4) Divide both sides by 2:
