7x-3(6x+8)=9

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Solution for 7x-3(6x+8)=9 equation:


Simplifying
7x + -3(6x + 8) = 9

Reorder the terms:
7x + -3(8 + 6x) = 9
7x + (8 * -3 + 6x * -3) = 9
7x + (-24 + -18x) = 9

Reorder the terms:
-24 + 7x + -18x = 9

Combine like terms: 7x + -18x = -11x
-24 + -11x = 9

Solving
-24 + -11x = 9

Solving for variable 'x'.

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

Add '24' to each side of the equation.
-24 + 24 + -11x = 9 + 24

Combine like terms: -24 + 24 = 0
0 + -11x = 9 + 24
-11x = 9 + 24

Combine like terms: 9 + 24 = 33
-11x = 33

Divide each side by '-11'.
x = -3

Simplifying
x = -3

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