20x+-10x+-5x-(-16)=-9

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Solution for 20x+-10x+-5x-(-16)=-9 equation:


Simplifying
20x + -10x + -5x + -1(-16) = -9

Multiply -1 * -16
20x + -10x + -5x + 16 = -9

Reorder the terms:
16 + 20x + -10x + -5x = -9

Combine like terms: 20x + -10x = 10x
16 + 10x + -5x = -9

Combine like terms: 10x + -5x = 5x
16 + 5x = -9

Solving
16 + 5x = -9

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 5x = -9 + -16

Combine like terms: 16 + -16 = 0
0 + 5x = -9 + -16
5x = -9 + -16

Combine like terms: -9 + -16 = -25
5x = -25

Divide each side by '5'.
x = -5

Simplifying
x = -5

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