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

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Solution for (x-3)+4(x+3)=3(x-1) equation:


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

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

Remove parenthesis around (-3 + x)
-3 + x + 4(x + 3) = 3(x + -1)

Reorder the terms:
-3 + x + 4(3 + x) = 3(x + -1)
-3 + x + (3 * 4 + x * 4) = 3(x + -1)
-3 + x + (12 + 4x) = 3(x + -1)

Reorder the terms:
-3 + 12 + x + 4x = 3(x + -1)

Combine like terms: -3 + 12 = 9
9 + x + 4x = 3(x + -1)

Combine like terms: x + 4x = 5x
9 + 5x = 3(x + -1)

Reorder the terms:
9 + 5x = 3(-1 + x)
9 + 5x = (-1 * 3 + x * 3)
9 + 5x = (-3 + 3x)

Solving
9 + 5x = -3 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
9 + 5x + -3x = -3 + 3x + -3x

Combine like terms: 5x + -3x = 2x
9 + 2x = -3 + 3x + -3x

Combine like terms: 3x + -3x = 0
9 + 2x = -3 + 0
9 + 2x = -3

Add '-9' to each side of the equation.
9 + -9 + 2x = -3 + -9

Combine like terms: 9 + -9 = 0
0 + 2x = -3 + -9
2x = -3 + -9

Combine like terms: -3 + -9 = -12
2x = -12

Divide each side by '2'.
x = -6

Simplifying
x = -6

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