12x+15+7+21x-14=

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Solution for 12x+15+7+21x-14= equation:


Simplifying
12x + 15 + 7 + 21x + -14 = 0

Reorder the terms:
15 + 7 + -14 + 12x + 21x = 0

Combine like terms: 15 + 7 = 22
22 + -14 + 12x + 21x = 0

Combine like terms: 22 + -14 = 8
8 + 12x + 21x = 0

Combine like terms: 12x + 21x = 33x
8 + 33x = 0

Solving
8 + 33x = 0

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 33x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 33x = 0 + -8
33x = 0 + -8

Combine like terms: 0 + -8 = -8
33x = -8

Divide each side by '33'.
x = -0.2424242424

Simplifying
x = -0.2424242424

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