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

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


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

Reorder the terms:
9(3 + x) + 4(x + 3) = 6x + -6
(3 * 9 + x * 9) + 4(x + 3) = 6x + -6
(27 + 9x) + 4(x + 3) = 6x + -6

Reorder the terms:
27 + 9x + 4(3 + x) = 6x + -6
27 + 9x + (3 * 4 + x * 4) = 6x + -6
27 + 9x + (12 + 4x) = 6x + -6

Reorder the terms:
27 + 12 + 9x + 4x = 6x + -6

Combine like terms: 27 + 12 = 39
39 + 9x + 4x = 6x + -6

Combine like terms: 9x + 4x = 13x
39 + 13x = 6x + -6

Reorder the terms:
39 + 13x = -6 + 6x

Solving
39 + 13x = -6 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
39 + 13x + -6x = -6 + 6x + -6x

Combine like terms: 13x + -6x = 7x
39 + 7x = -6 + 6x + -6x

Combine like terms: 6x + -6x = 0
39 + 7x = -6 + 0
39 + 7x = -6

Add '-39' to each side of the equation.
39 + -39 + 7x = -6 + -39

Combine like terms: 39 + -39 = 0
0 + 7x = -6 + -39
7x = -6 + -39

Combine like terms: -6 + -39 = -45
7x = -45

Divide each side by '7'.
x = -6.428571429

Simplifying
x = -6.428571429

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