5-(-2)=-3x-5x-9

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Solution for 5-(-2)=-3x-5x-9 equation:


Simplifying
5 + -1(-2) = -3x + -5x + -9

Multiply -1 * -2
5 + 2 = -3x + -5x + -9

Combine like terms: 5 + 2 = 7
7 = -3x + -5x + -9

Reorder the terms:
7 = -9 + -3x + -5x

Combine like terms: -3x + -5x = -8x
7 = -9 + -8x

Solving
7 = -9 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
7 + 8x = -9 + -8x + 8x

Combine like terms: -8x + 8x = 0
7 + 8x = -9 + 0
7 + 8x = -9

Add '-7' to each side of the equation.
7 + -7 + 8x = -9 + -7

Combine like terms: 7 + -7 = 0
0 + 8x = -9 + -7
8x = -9 + -7

Combine like terms: -9 + -7 = -16
8x = -16

Divide each side by '8'.
x = -2

Simplifying
x = -2

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