5x+3(x+4)=9x-3-6x

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Solution for 5x+3(x+4)=9x-3-6x equation:


Simplifying
5x + 3(x + 4) = 9x + -3 + -6x

Reorder the terms:
5x + 3(4 + x) = 9x + -3 + -6x
5x + (4 * 3 + x * 3) = 9x + -3 + -6x
5x + (12 + 3x) = 9x + -3 + -6x

Reorder the terms:
12 + 5x + 3x = 9x + -3 + -6x

Combine like terms: 5x + 3x = 8x
12 + 8x = 9x + -3 + -6x

Reorder the terms:
12 + 8x = -3 + 9x + -6x

Combine like terms: 9x + -6x = 3x
12 + 8x = -3 + 3x

Solving
12 + 8x = -3 + 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.
12 + 8x + -3x = -3 + 3x + -3x

Combine like terms: 8x + -3x = 5x
12 + 5x = -3 + 3x + -3x

Combine like terms: 3x + -3x = 0
12 + 5x = -3 + 0
12 + 5x = -3

Add '-12' to each side of the equation.
12 + -12 + 5x = -3 + -12

Combine like terms: 12 + -12 = 0
0 + 5x = -3 + -12
5x = -3 + -12

Combine like terms: -3 + -12 = -15
5x = -15

Divide each side by '5'.
x = -3

Simplifying
x = -3

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