-21-2x=11-10x

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Solution for -21-2x=11-10x equation:


Simplifying
-21 + -2x = 11 + -10x

Solving
-21 + -2x = 11 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-21 + -2x + 10x = 11 + -10x + 10x

Combine like terms: -2x + 10x = 8x
-21 + 8x = 11 + -10x + 10x

Combine like terms: -10x + 10x = 0
-21 + 8x = 11 + 0
-21 + 8x = 11

Add '21' to each side of the equation.
-21 + 21 + 8x = 11 + 21

Combine like terms: -21 + 21 = 0
0 + 8x = 11 + 21
8x = 11 + 21

Combine like terms: 11 + 21 = 32
8x = 32

Divide each side by '8'.
x = 4

Simplifying
x = 4

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