11+12x=21+3x

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Solution for 11+12x=21+3x equation:


Simplifying
11 + 12x = 21 + 3x

Solving
11 + 12x = 21 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
11 + 12x + -3x = 21 + 3x + -3x

Combine like terms: 12x + -3x = 9x
11 + 9x = 21 + 3x + -3x

Combine like terms: 3x + -3x = 0
11 + 9x = 21 + 0
11 + 9x = 21

Add '-11' to each side of the equation.
11 + -11 + 9x = 21 + -11

Combine like terms: 11 + -11 = 0
0 + 9x = 21 + -11
9x = 21 + -11

Combine like terms: 21 + -11 = 10
9x = 10

Divide each side by '9'.
x = 1.111111111

Simplifying
x = 1.111111111

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