x+35=2x-21

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Solution for x+35=2x-21 equation:


Simplifying
x + 35 = 2x + -21

Reorder the terms:
35 + x = 2x + -21

Reorder the terms:
35 + x = -21 + 2x

Solving
35 + x = -21 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
35 + x + -2x = -21 + 2x + -2x

Combine like terms: x + -2x = -1x
35 + -1x = -21 + 2x + -2x

Combine like terms: 2x + -2x = 0
35 + -1x = -21 + 0
35 + -1x = -21

Add '-35' to each side of the equation.
35 + -35 + -1x = -21 + -35

Combine like terms: 35 + -35 = 0
0 + -1x = -21 + -35
-1x = -21 + -35

Combine like terms: -21 + -35 = -56
-1x = -56

Divide each side by '-1'.
x = 56

Simplifying
x = 56

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