-80=5(-7x-9)

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Solution for -80=5(-7x-9) equation:


Simplifying
-80 = 5(-7x + -9)

Reorder the terms:
-80 = 5(-9 + -7x)
-80 = (-9 * 5 + -7x * 5)
-80 = (-45 + -35x)

Solving
-80 = -45 + -35x

Solving for variable 'x'.

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

Add '35x' to each side of the equation.
-80 + 35x = -45 + -35x + 35x

Combine like terms: -35x + 35x = 0
-80 + 35x = -45 + 0
-80 + 35x = -45

Add '80' to each side of the equation.
-80 + 80 + 35x = -45 + 80

Combine like terms: -80 + 80 = 0
0 + 35x = -45 + 80
35x = -45 + 80

Combine like terms: -45 + 80 = 35
35x = 35

Divide each side by '35'.
x = 1

Simplifying
x = 1

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