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

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


Simplifying
3(x + 3) + -1(3x + 4) + 4x + 3 = 6(x + -3)

Reorder the terms:
3(3 + x) + -1(3x + 4) + 4x + 3 = 6(x + -3)
(3 * 3 + x * 3) + -1(3x + 4) + 4x + 3 = 6(x + -3)
(9 + 3x) + -1(3x + 4) + 4x + 3 = 6(x + -3)

Reorder the terms:
9 + 3x + -1(4 + 3x) + 4x + 3 = 6(x + -3)
9 + 3x + (4 * -1 + 3x * -1) + 4x + 3 = 6(x + -3)
9 + 3x + (-4 + -3x) + 4x + 3 = 6(x + -3)

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

Combine like terms: 9 + -4 = 5
5 + 3 + 3x + -3x + 4x = 6(x + -3)

Combine like terms: 5 + 3 = 8
8 + 3x + -3x + 4x = 6(x + -3)

Combine like terms: 3x + -3x = 0
8 + 0 + 4x = 6(x + -3)
8 + 4x = 6(x + -3)

Reorder the terms:
8 + 4x = 6(-3 + x)
8 + 4x = (-3 * 6 + x * 6)
8 + 4x = (-18 + 6x)

Solving
8 + 4x = -18 + 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.
8 + 4x + -6x = -18 + 6x + -6x

Combine like terms: 4x + -6x = -2x
8 + -2x = -18 + 6x + -6x

Combine like terms: 6x + -6x = 0
8 + -2x = -18 + 0
8 + -2x = -18

Add '-8' to each side of the equation.
8 + -8 + -2x = -18 + -8

Combine like terms: 8 + -8 = 0
0 + -2x = -18 + -8
-2x = -18 + -8

Combine like terms: -18 + -8 = -26
-2x = -26

Divide each side by '-2'.
x = 13

Simplifying
x = 13

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