Answer:
70/9
Step-by-step explanation:
9x-81= -11
9x=-11+81
9x= 70
x= 70/9
x = 70/9
9(x - 9) = -11
Use the distributive property on the left side.
9x - 81 = -11
Add 81 to both sides.
9x = 70
Divide both sides by 9.
