11(x-7)-12=30x-279

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Solution for 11(x-7)-12=30x-279 equation:


Simplifying
11(x + -7) + -12 = 30x + -279

Reorder the terms:
11(-7 + x) + -12 = 30x + -279
(-7 * 11 + x * 11) + -12 = 30x + -279
(-77 + 11x) + -12 = 30x + -279

Reorder the terms:
-77 + -12 + 11x = 30x + -279

Combine like terms: -77 + -12 = -89
-89 + 11x = 30x + -279

Reorder the terms:
-89 + 11x = -279 + 30x

Solving
-89 + 11x = -279 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
-89 + 11x + -30x = -279 + 30x + -30x

Combine like terms: 11x + -30x = -19x
-89 + -19x = -279 + 30x + -30x

Combine like terms: 30x + -30x = 0
-89 + -19x = -279 + 0
-89 + -19x = -279

Add '89' to each side of the equation.
-89 + 89 + -19x = -279 + 89

Combine like terms: -89 + 89 = 0
0 + -19x = -279 + 89
-19x = -279 + 89

Combine like terms: -279 + 89 = -190
-19x = -190

Divide each side by '-19'.
x = 10

Simplifying
x = 10

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