2x+11=21-6x

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Solution for 2x+11=21-6x equation:


Simplifying
2x + 11 = 21 + -6x

Reorder the terms:
11 + 2x = 21 + -6x

Solving
11 + 2x = 21 + -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.
11 + 2x + 6x = 21 + -6x + 6x

Combine like terms: 2x + 6x = 8x
11 + 8x = 21 + -6x + 6x

Combine like terms: -6x + 6x = 0
11 + 8x = 21 + 0
11 + 8x = 21

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

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

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

Divide each side by '8'.
x = 1.25

Simplifying
x = 1.25

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