7x-5(4x-5)=116

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Solution for 7x-5(4x-5)=116 equation:


Simplifying
7x + -5(4x + -5) = 116

Reorder the terms:
7x + -5(-5 + 4x) = 116
7x + (-5 * -5 + 4x * -5) = 116
7x + (25 + -20x) = 116

Reorder the terms:
25 + 7x + -20x = 116

Combine like terms: 7x + -20x = -13x
25 + -13x = 116

Solving
25 + -13x = 116

Solving for variable 'x'.

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

Add '-25' to each side of the equation.
25 + -25 + -13x = 116 + -25

Combine like terms: 25 + -25 = 0
0 + -13x = 116 + -25
-13x = 116 + -25

Combine like terms: 116 + -25 = 91
-13x = 91

Divide each side by '-13'.
x = -7

Simplifying
x = -7

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