4(-5x-2)-5x+4=72

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Solution for 4(-5x-2)-5x+4=72 equation:


Simplifying
4(-5x + -2) + -5x + 4 = 72

Reorder the terms:
4(-2 + -5x) + -5x + 4 = 72
(-2 * 4 + -5x * 4) + -5x + 4 = 72
(-8 + -20x) + -5x + 4 = 72

Reorder the terms:
-8 + 4 + -20x + -5x = 72

Combine like terms: -8 + 4 = -4
-4 + -20x + -5x = 72

Combine like terms: -20x + -5x = -25x
-4 + -25x = 72

Solving
-4 + -25x = 72

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + -25x = 72 + 4

Combine like terms: -4 + 4 = 0
0 + -25x = 72 + 4
-25x = 72 + 4

Combine like terms: 72 + 4 = 76
-25x = 76

Divide each side by '-25'.
x = -3.04

Simplifying
x = -3.04

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