-3-x=10x+21

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


Simplifying
-3 + -1x = 10x + 21

Reorder the terms:
-3 + -1x = 21 + 10x

Solving
-3 + -1x = 21 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-3 + -1x + -10x = 21 + 10x + -10x

Combine like terms: -1x + -10x = -11x
-3 + -11x = 21 + 10x + -10x

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

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

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

Combine like terms: 21 + 3 = 24
-11x = 24

Divide each side by '-11'.
x = -2.181818182

Simplifying
x = -2.181818182

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