-5x-3(-5x-7)=-79

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Solution for -5x-3(-5x-7)=-79 equation:


Simplifying
-5x + -3(-5x + -7) = -79

Reorder the terms:
-5x + -3(-7 + -5x) = -79
-5x + (-7 * -3 + -5x * -3) = -79
-5x + (21 + 15x) = -79

Reorder the terms:
21 + -5x + 15x = -79

Combine like terms: -5x + 15x = 10x
21 + 10x = -79

Solving
21 + 10x = -79

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 + 10x = -79 + -21

Combine like terms: 21 + -21 = 0
0 + 10x = -79 + -21
10x = -79 + -21

Combine like terms: -79 + -21 = -100
10x = -100

Divide each side by '10'.
x = -10

Simplifying
x = -10

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