-5x+2(-7x+9)=-77

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Solution for -5x+2(-7x+9)=-77 equation:


Simplifying
-5x + 2(-7x + 9) = -77

Reorder the terms:
-5x + 2(9 + -7x) = -77
-5x + (9 * 2 + -7x * 2) = -77
-5x + (18 + -14x) = -77

Reorder the terms:
18 + -5x + -14x = -77

Combine like terms: -5x + -14x = -19x
18 + -19x = -77

Solving
18 + -19x = -77

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + -19x = -77 + -18

Combine like terms: 18 + -18 = 0
0 + -19x = -77 + -18
-19x = -77 + -18

Combine like terms: -77 + -18 = -95
-19x = -95

Divide each side by '-19'.
x = 5

Simplifying
x = 5

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