-7(-x-9)=5(-3x-5)

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Solution for -7(-x-9)=5(-3x-5) equation:


Simplifying
-7(-1x + -9) = 5(-3x + -5)

Reorder the terms:
-7(-9 + -1x) = 5(-3x + -5)
(-9 * -7 + -1x * -7) = 5(-3x + -5)
(63 + 7x) = 5(-3x + -5)

Reorder the terms:
63 + 7x = 5(-5 + -3x)
63 + 7x = (-5 * 5 + -3x * 5)
63 + 7x = (-25 + -15x)

Solving
63 + 7x = -25 + -15x

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
63 + 7x + 15x = -25 + -15x + 15x

Combine like terms: 7x + 15x = 22x
63 + 22x = -25 + -15x + 15x

Combine like terms: -15x + 15x = 0
63 + 22x = -25 + 0
63 + 22x = -25

Add '-63' to each side of the equation.
63 + -63 + 22x = -25 + -63

Combine like terms: 63 + -63 = 0
0 + 22x = -25 + -63
22x = -25 + -63

Combine like terms: -25 + -63 = -88
22x = -88

Divide each side by '22'.
x = -4

Simplifying
x = -4

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