Answer:
x=30
Step-by-step explanation:
Let's solve your equation step-by-step.
3x−40=12x+35
Step 1: Subtract 1/2x from both sides.
3x−40−12x=12x+35−12x
52x−40=35
Step 2: Add 40 to both sides.
52x−40+40=35+40
52x=75
Step 3: Multiply both sides by 2/5.
(2/5)*(5/2 x)=(2/5)*(75)
x=30
