Question

12x-42-30x = 63x-3+4x
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Answer 1

Answer:

Let's solve your equation step-by-step.

12x−42−30x=63x−3+4x

Step 1: Simplify both sides of the equation.

12x−42−30x=63x−3+4x

12x+−42+−30x=63x+−3+4x

(12x+−30x)+(−42)=(63x+4x)+(−3)(Combine Like Terms)

−18x+−42=67x+−3

−18x−42=67x−3

Step 2: Subtract 67x from both sides.

−18x−42−67x=67x−3−67x

−85x−42=−3

Step 3: Add 42 to both sides.

−85x−42+42=−3+42

−85x=39

x=39/-85