-11x-30=-8x+21

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Solution for -11x-30=-8x+21 equation:


Simplifying
-11x + -30 = -8x + 21

Reorder the terms:
-30 + -11x = -8x + 21

Reorder the terms:
-30 + -11x = 21 + -8x

Solving
-30 + -11x = 21 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-30 + -11x + 8x = 21 + -8x + 8x

Combine like terms: -11x + 8x = -3x
-30 + -3x = 21 + -8x + 8x

Combine like terms: -8x + 8x = 0
-30 + -3x = 21 + 0
-30 + -3x = 21

Add '30' to each side of the equation.
-30 + 30 + -3x = 21 + 30

Combine like terms: -30 + 30 = 0
0 + -3x = 21 + 30
-3x = 21 + 30

Combine like terms: 21 + 30 = 51
-3x = 51

Divide each side by '-3'.
x = -17

Simplifying
x = -17

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