6x-3(3x+2)=(x+7)

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Solution for 6x-3(3x+2)=(x+7) equation:


Simplifying
6x + -3(3x + 2) = (x + 7)

Reorder the terms:
6x + -3(2 + 3x) = (x + 7)
6x + (2 * -3 + 3x * -3) = (x + 7)
6x + (-6 + -9x) = (x + 7)

Reorder the terms:
-6 + 6x + -9x = (x + 7)

Combine like terms: 6x + -9x = -3x
-6 + -3x = (x + 7)

Reorder the terms:
-6 + -3x = (7 + x)

Remove parenthesis around (7 + x)
-6 + -3x = 7 + x

Solving
-6 + -3x = 7 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-6 + -3x + -1x = 7 + x + -1x

Combine like terms: -3x + -1x = -4x
-6 + -4x = 7 + x + -1x

Combine like terms: x + -1x = 0
-6 + -4x = 7 + 0
-6 + -4x = 7

Add '6' to each side of the equation.
-6 + 6 + -4x = 7 + 6

Combine like terms: -6 + 6 = 0
0 + -4x = 7 + 6
-4x = 7 + 6

Combine like terms: 7 + 6 = 13
-4x = 13

Divide each side by '-4'.
x = -3.25

Simplifying
x = -3.25

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