-2(-5x+4)-3=-81

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Solution for -2(-5x+4)-3=-81 equation:


Simplifying
-2(-5x + 4) + -3 = -81

Reorder the terms:
-2(4 + -5x) + -3 = -81
(4 * -2 + -5x * -2) + -3 = -81
(-8 + 10x) + -3 = -81

Reorder the terms:
-8 + -3 + 10x = -81

Combine like terms: -8 + -3 = -11
-11 + 10x = -81

Solving
-11 + 10x = -81

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 10x = -81 + 11

Combine like terms: -11 + 11 = 0
0 + 10x = -81 + 11
10x = -81 + 11

Combine like terms: -81 + 11 = -70
10x = -70

Divide each side by '10'.
x = -7

Simplifying
x = -7

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