-3(5x-7)=-99

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Solution for -3(5x-7)=-99 equation:


Simplifying
-3(5x + -7) = -99

Reorder the terms:
-3(-7 + 5x) = -99
(-7 * -3 + 5x * -3) = -99
(21 + -15x) = -99

Solving
21 + -15x = -99

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -15x = -99 + -21

Combine like terms: 21 + -21 = 0
0 + -15x = -99 + -21
-15x = -99 + -21

Combine like terms: -99 + -21 = -120
-15x = -120

Divide each side by '-15'.
x = 8

Simplifying
x = 8

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