5x-7x+42=4x+36

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Solution for 5x-7x+42=4x+36 equation:


Simplifying
5x + -7x + 42 = 4x + 36

Reorder the terms:
42 + 5x + -7x = 4x + 36

Combine like terms: 5x + -7x = -2x
42 + -2x = 4x + 36

Reorder the terms:
42 + -2x = 36 + 4x

Solving
42 + -2x = 36 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
42 + -2x + -4x = 36 + 4x + -4x

Combine like terms: -2x + -4x = -6x
42 + -6x = 36 + 4x + -4x

Combine like terms: 4x + -4x = 0
42 + -6x = 36 + 0
42 + -6x = 36

Add '-42' to each side of the equation.
42 + -42 + -6x = 36 + -42

Combine like terms: 42 + -42 = 0
0 + -6x = 36 + -42
-6x = 36 + -42

Combine like terms: 36 + -42 = -6
-6x = -6

Divide each side by '-6'.
x = 1

Simplifying
x = 1

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