3x-(9x+4)=2x+36

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Solution for 3x-(9x+4)=2x+36 equation:


Simplifying
3x + -1(9x + 4) = 2x + 36

Reorder the terms:
3x + -1(4 + 9x) = 2x + 36
3x + (4 * -1 + 9x * -1) = 2x + 36
3x + (-4 + -9x) = 2x + 36

Reorder the terms:
-4 + 3x + -9x = 2x + 36

Combine like terms: 3x + -9x = -6x
-4 + -6x = 2x + 36

Reorder the terms:
-4 + -6x = 36 + 2x

Solving
-4 + -6x = 36 + 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.
-4 + -6x + -2x = 36 + 2x + -2x

Combine like terms: -6x + -2x = -8x
-4 + -8x = 36 + 2x + -2x

Combine like terms: 2x + -2x = 0
-4 + -8x = 36 + 0
-4 + -8x = 36

Add '4' to each side of the equation.
-4 + 4 + -8x = 36 + 4

Combine like terms: -4 + 4 = 0
0 + -8x = 36 + 4
-8x = 36 + 4

Combine like terms: 36 + 4 = 40
-8x = 40

Divide each side by '-8'.
x = -5

Simplifying
x = -5

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