4(-5x+7)=-172

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Solution for 4(-5x+7)=-172 equation:


Simplifying
4(-5x + 7) = -172

Reorder the terms:
4(7 + -5x) = -172
(7 * 4 + -5x * 4) = -172
(28 + -20x) = -172

Solving
28 + -20x = -172

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + -20x = -172 + -28

Combine like terms: 28 + -28 = 0
0 + -20x = -172 + -28
-20x = -172 + -28

Combine like terms: -172 + -28 = -200
-20x = -200

Divide each side by '-20'.
x = 10

Simplifying
x = 10

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