3x+35=5x-7

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Solution for 3x+35=5x-7 equation:


Simplifying
3x + 35 = 5x + -7

Reorder the terms:
35 + 3x = 5x + -7

Reorder the terms:
35 + 3x = -7 + 5x

Solving
35 + 3x = -7 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
35 + 3x + -5x = -7 + 5x + -5x

Combine like terms: 3x + -5x = -2x
35 + -2x = -7 + 5x + -5x

Combine like terms: 5x + -5x = 0
35 + -2x = -7 + 0
35 + -2x = -7

Add '-35' to each side of the equation.
35 + -35 + -2x = -7 + -35

Combine like terms: 35 + -35 = 0
0 + -2x = -7 + -35
-2x = -7 + -35

Combine like terms: -7 + -35 = -42
-2x = -42

Divide each side by '-2'.
x = 21

Simplifying
x = 21

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