Answer:
x=-7
Step-by-step explanation:
[tex]8x - 2 = -9 + 7x\\\\8x-2-7x=-9+7x-7x\\\\(8x-7x)-2=-9+0\\\\x-2=-9\\\\x-2+2=-9+2\\\\x=-7[/tex]
Answer: -7
Step-by-step explanation:
8x - 2 = -9 + 7x
8x = -7 + 7x Add 2 to both sides
x = -7 Subtract 7x from both sides