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

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


Simplifying
(4x + 6) + -1(x + 6) = 9

Reorder the terms:
(6 + 4x) + -1(x + 6) = 9

Remove parenthesis around (6 + 4x)
6 + 4x + -1(x + 6) = 9

Reorder the terms:
6 + 4x + -1(6 + x) = 9
6 + 4x + (6 * -1 + x * -1) = 9
6 + 4x + (-6 + -1x) = 9

Reorder the terms:
6 + -6 + 4x + -1x = 9

Combine like terms: 6 + -6 = 0
0 + 4x + -1x = 9
4x + -1x = 9

Combine like terms: 4x + -1x = 3x
3x = 9

Solving
3x = 9

Solving for variable 'x'.

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

Divide each side by '3'.
x = 3

Simplifying
x = 3

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