-11x-143=2x+78

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Solution for -11x-143=2x+78 equation:


Simplifying
-11x + -143 = 2x + 78

Reorder the terms:
-143 + -11x = 2x + 78

Reorder the terms:
-143 + -11x = 78 + 2x

Solving
-143 + -11x = 78 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-143 + -11x + -2x = 78 + 2x + -2x

Combine like terms: -11x + -2x = -13x
-143 + -13x = 78 + 2x + -2x

Combine like terms: 2x + -2x = 0
-143 + -13x = 78 + 0
-143 + -13x = 78

Add '143' to each side of the equation.
-143 + 143 + -13x = 78 + 143

Combine like terms: -143 + 143 = 0
0 + -13x = 78 + 143
-13x = 78 + 143

Combine like terms: 78 + 143 = 221
-13x = 221

Divide each side by '-13'.
x = -17

Simplifying
x = -17

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