Answer:
x = -10
Step-by-step explanation:
Step 1: Write equation
180 + 8x = 160 + 6x
Step 2: Solve for x
Step 3: Check
Plug in x to verify it's a solution.
180 + 8(-10) = 160 + 6(-10)
180 - 80 = 160 - 60
100 = 100