-5(4x-5)+2x+3=100

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Solution for -5(4x-5)+2x+3=100 equation:


Simplifying
-5(4x + -5) + 2x + 3 = 100

Reorder the terms:
-5(-5 + 4x) + 2x + 3 = 100
(-5 * -5 + 4x * -5) + 2x + 3 = 100
(25 + -20x) + 2x + 3 = 100

Reorder the terms:
25 + 3 + -20x + 2x = 100

Combine like terms: 25 + 3 = 28
28 + -20x + 2x = 100

Combine like terms: -20x + 2x = -18x
28 + -18x = 100

Solving
28 + -18x = 100

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 + -18x = 100 + -28

Combine like terms: 28 + -28 = 0
0 + -18x = 100 + -28
-18x = 100 + -28

Combine like terms: 100 + -28 = 72
-18x = 72

Divide each side by '-18'.
x = -4

Simplifying
x = -4

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