5(-4x-7)-5=-100

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Solution for 5(-4x-7)-5=-100 equation: 


Simplifying
5(-4x + -7) + -5 = -100

Reorder the terms:
5(-7 + -4x) + -5 = -100
(-7 * 5 + -4x * 5) + -5 = -100
(-35 + -20x) + -5 = -100

Reorder the terms:
-35 + -5 + -20x = -100

Combine like terms: -35 + -5 = -40
-40 + -20x = -100

Solving
-40 + -20x = -100

Solving for variable 'x'.

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

Add '40' to each side of the equation.
-40 + 40 + -20x = -100 + 40

Combine like terms: -40 + 40 = 0
0 + -20x = -100 + 40
-20x = -100 + 40

Combine like terms: -100 + 40 = -60
-20x = -60

Divide each side by '-20'.
x = 3

Simplifying
x = 3

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