35x+12=40x+42

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Solution for 35x+12=40x+42 equation:


Simplifying
35x + 12 = 40x + 42

Reorder the terms:
12 + 35x = 40x + 42

Reorder the terms:
12 + 35x = 42 + 40x

Solving
12 + 35x = 42 + 40x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-40x' to each side of the equation.
12 + 35x + -40x = 42 + 40x + -40x

Combine like terms: 35x + -40x = -5x
12 + -5x = 42 + 40x + -40x

Combine like terms: 40x + -40x = 0
12 + -5x = 42 + 0
12 + -5x = 42

Add '-12' to each side of the equation.
12 + -12 + -5x = 42 + -12

Combine like terms: 12 + -12 = 0
0 + -5x = 42 + -12
-5x = 42 + -12

Combine like terms: 42 + -12 = 30
-5x = 30

Divide each side by '-5'.
x = -6

Simplifying
x = -6

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