x+3(x+1)=6-4(2x+3)

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Solution for x+3(x+1)=6-4(2x+3) equation:


Simplifying
x + 3(x + 1) = 6 + -4(2x + 3)

Reorder the terms:
x + 3(1 + x) = 6 + -4(2x + 3)
x + (1 * 3 + x * 3) = 6 + -4(2x + 3)
x + (3 + 3x) = 6 + -4(2x + 3)

Reorder the terms:
3 + x + 3x = 6 + -4(2x + 3)

Combine like terms: x + 3x = 4x
3 + 4x = 6 + -4(2x + 3)

Reorder the terms:
3 + 4x = 6 + -4(3 + 2x)
3 + 4x = 6 + (3 * -4 + 2x * -4)
3 + 4x = 6 + (-12 + -8x)

Combine like terms: 6 + -12 = -6
3 + 4x = -6 + -8x

Solving
3 + 4x = -6 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
3 + 4x + 8x = -6 + -8x + 8x

Combine like terms: 4x + 8x = 12x
3 + 12x = -6 + -8x + 8x

Combine like terms: -8x + 8x = 0
3 + 12x = -6 + 0
3 + 12x = -6

Add '-3' to each side of the equation.
3 + -3 + 12x = -6 + -3

Combine like terms: 3 + -3 = 0
0 + 12x = -6 + -3
12x = -6 + -3

Combine like terms: -6 + -3 = -9
12x = -9

Divide each side by '12'.
x = -0.75

Simplifying
x = -0.75

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