5x+42=7x-10+2x

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Solution for 5x+42=7x-10+2x equation:


Simplifying
5x + 42 = 7x + -10 + 2x

Reorder the terms:
42 + 5x = 7x + -10 + 2x

Reorder the terms:
42 + 5x = -10 + 7x + 2x

Combine like terms: 7x + 2x = 9x
42 + 5x = -10 + 9x

Solving
42 + 5x = -10 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
42 + 5x + -9x = -10 + 9x + -9x

Combine like terms: 5x + -9x = -4x
42 + -4x = -10 + 9x + -9x

Combine like terms: 9x + -9x = 0
42 + -4x = -10 + 0
42 + -4x = -10

Add '-42' to each side of the equation.
42 + -42 + -4x = -10 + -42

Combine like terms: 42 + -42 = 0
0 + -4x = -10 + -42
-4x = -10 + -42

Combine like terms: -10 + -42 = -52
-4x = -52

Divide each side by '-4'.
x = 13

Simplifying
x = 13

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