15(1-5x)=90

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Solution for 15(1-5x)=90 equation: 


Simplifying
15(1 + -5x) = 90
(1 * 15 + -5x * 15) = 90
(15 + -75x) = 90

Solving
15 + -75x = 90

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -75x = 90 + -15

Combine like terms: 15 + -15 = 0
0 + -75x = 90 + -15
-75x = 90 + -15

Combine like terms: 90 + -15 = 75
-75x = 75

Divide each side by '-75'.
x = -1

Simplifying
x = -1

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