21=-35+2x

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Solution for 21=-35+2x equation:


Simplifying
21 = -35 + 2x

Solving
21 = -35 + 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.
21 + -2x = -35 + 2x + -2x

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

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

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

Combine like terms: -35 + -21 = -56
-2x = -56

Divide each side by '-2'.
x = 28

Simplifying
x = 28

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