5x-(8+9x)=12-(2x+4)

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Solution for 5x-(8+9x)=12-(2x+4) equation:


Simplifying
5x + -1(8 + 9x) = 12 + -1(2x + 4)
5x + (8 * -1 + 9x * -1) = 12 + -1(2x + 4)
5x + (-8 + -9x) = 12 + -1(2x + 4)

Reorder the terms:
-8 + 5x + -9x = 12 + -1(2x + 4)

Combine like terms: 5x + -9x = -4x
-8 + -4x = 12 + -1(2x + 4)

Reorder the terms:
-8 + -4x = 12 + -1(4 + 2x)
-8 + -4x = 12 + (4 * -1 + 2x * -1)
-8 + -4x = 12 + (-4 + -2x)

Combine like terms: 12 + -4 = 8
-8 + -4x = 8 + -2x

Solving
-8 + -4x = 8 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-8 + -4x + 2x = 8 + -2x + 2x

Combine like terms: -4x + 2x = -2x
-8 + -2x = 8 + -2x + 2x

Combine like terms: -2x + 2x = 0
-8 + -2x = 8 + 0
-8 + -2x = 8

Add '8' to each side of the equation.
-8 + 8 + -2x = 8 + 8

Combine like terms: -8 + 8 = 0
0 + -2x = 8 + 8
-2x = 8 + 8

Combine like terms: 8 + 8 = 16
-2x = 16

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

Simplifying
x = -8

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