3x+42=5x-34+2x

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Solution for 3x+42=5x-34+2x equation:


Simplifying
3x + 42 = 5x + -34 + 2x

Reorder the terms:
42 + 3x = 5x + -34 + 2x

Reorder the terms:
42 + 3x = -34 + 5x + 2x

Combine like terms: 5x + 2x = 7x
42 + 3x = -34 + 7x

Solving
42 + 3x = -34 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
42 + 3x + -7x = -34 + 7x + -7x

Combine like terms: 3x + -7x = -4x
42 + -4x = -34 + 7x + -7x

Combine like terms: 7x + -7x = 0
42 + -4x = -34 + 0
42 + -4x = -34

Add '-42' to each side of the equation.
42 + -42 + -4x = -34 + -42

Combine like terms: 42 + -42 = 0
0 + -4x = -34 + -42
-4x = -34 + -42

Combine like terms: -34 + -42 = -76
-4x = -76

Divide each side by '-4'.
x = 19

Simplifying
x = 19

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