11x-21=12-8x

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Solution for 11x-21=12-8x equation:


Simplifying
11x + -21 = 12 + -8x

Reorder the terms:
-21 + 11x = 12 + -8x

Solving
-21 + 11x = 12 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-21 + 11x + 8x = 12 + -8x + 8x

Combine like terms: 11x + 8x = 19x
-21 + 19x = 12 + -8x + 8x

Combine like terms: -8x + 8x = 0
-21 + 19x = 12 + 0
-21 + 19x = 12

Add '21' to each side of the equation.
-21 + 21 + 19x = 12 + 21

Combine like terms: -21 + 21 = 0
0 + 19x = 12 + 21
19x = 12 + 21

Combine like terms: 12 + 21 = 33
19x = 33

Divide each side by '19'.
x = 1.736842105

Simplifying
x = 1.736842105

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