21-12x-10-3x=

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Solution for 21-12x-10-3x= equation:


Simplifying
21 + -12x + -10 + -3x = 0

Reorder the terms:
21 + -10 + -12x + -3x = 0

Combine like terms: 21 + -10 = 11
11 + -12x + -3x = 0

Combine like terms: -12x + -3x = -15x
11 + -15x = 0

Solving
11 + -15x = 0

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + -15x = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -15x = 0 + -11
-15x = 0 + -11

Combine like terms: 0 + -11 = -11
-15x = -11

Divide each side by '-15'.
x = 0.7333333333

Simplifying
x = 0.7333333333

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