-15-2x=16-1(3x-9)

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Solution for -15-2x=16-1(3x-9) equation:


Simplifying
-15 + -2x = 16 + -1(3x + -9)

Reorder the terms:
-15 + -2x = 16 + -1(-9 + 3x)
-15 + -2x = 16 + (-9 * -1 + 3x * -1)
-15 + -2x = 16 + (9 + -3x)

Combine like terms: 16 + 9 = 25
-15 + -2x = 25 + -3x

Solving
-15 + -2x = 25 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-15 + -2x + 3x = 25 + -3x + 3x

Combine like terms: -2x + 3x = 1x
-15 + 1x = 25 + -3x + 3x

Combine like terms: -3x + 3x = 0
-15 + 1x = 25 + 0
-15 + 1x = 25

Add '15' to each side of the equation.
-15 + 15 + 1x = 25 + 15

Combine like terms: -15 + 15 = 0
0 + 1x = 25 + 15
1x = 25 + 15

Combine like terms: 25 + 15 = 40
1x = 40

Divide each side by '1'.
x = 40

Simplifying
x = 40

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