-21+17=-3x+5x

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Solution for -21+17=-3x+5x equation:


Simplifying
-21 + 17 = -3x + 5x

Combine like terms: -21 + 17 = -4
-4 = -3x + 5x

Combine like terms: -3x + 5x = 2x
-4 = 2x

Solving
-4 = 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.
-4 + -2x = 2x + -2x

Combine like terms: 2x + -2x = 0
-4 + -2x = 0

Add '4' to each side of the equation.
-4 + 4 + -2x = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -2x = 0 + 4
-2x = 0 + 4

Combine like terms: 0 + 4 = 4
-2x = 4

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

Simplifying
x = -2

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