10x-12+21+7x+11=

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Solution for 10x-12+21+7x+11= equation:


Simplifying
10x + -12 + 21 + 7x + 11 = 0

Reorder the terms:
-12 + 21 + 11 + 10x + 7x = 0

Combine like terms: -12 + 21 = 9
9 + 11 + 10x + 7x = 0

Combine like terms: 9 + 11 = 20
20 + 10x + 7x = 0

Combine like terms: 10x + 7x = 17x
20 + 17x = 0

Solving
20 + 17x = 0

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 17x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 17x = 0 + -20
17x = 0 + -20

Combine like terms: 0 + -20 = -20
17x = -20

Divide each side by '17'.
x = -1.176470588

Simplifying
x = -1.176470588

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