-5x-21=7-6x

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Solution for -5x-21=7-6x equation:


Simplifying
-5x + -21 = 7 + -6x

Reorder the terms:
-21 + -5x = 7 + -6x

Solving
-21 + -5x = 7 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-21 + -5x + 6x = 7 + -6x + 6x

Combine like terms: -5x + 6x = 1x
-21 + 1x = 7 + -6x + 6x

Combine like terms: -6x + 6x = 0
-21 + 1x = 7 + 0
-21 + 1x = 7

Add '21' to each side of the equation.
-21 + 21 + 1x = 7 + 21

Combine like terms: -21 + 21 = 0
0 + 1x = 7 + 21
1x = 7 + 21

Combine like terms: 7 + 21 = 28
1x = 28

Divide each side by '1'.
x = 28

Simplifying
x = 28

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