4(x+3)=-5(x+4)+8

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Solution for 4(x+3)=-5(x+4)+8 equation:


Simplifying
4(x + 3) = -5(x + 4) + 8

Reorder the terms:
4(3 + x) = -5(x + 4) + 8
(3 * 4 + x * 4) = -5(x + 4) + 8
(12 + 4x) = -5(x + 4) + 8

Reorder the terms:
12 + 4x = -5(4 + x) + 8
12 + 4x = (4 * -5 + x * -5) + 8
12 + 4x = (-20 + -5x) + 8

Reorder the terms:
12 + 4x = -20 + 8 + -5x

Combine like terms: -20 + 8 = -12
12 + 4x = -12 + -5x

Solving
12 + 4x = -12 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
12 + 4x + 5x = -12 + -5x + 5x

Combine like terms: 4x + 5x = 9x
12 + 9x = -12 + -5x + 5x

Combine like terms: -5x + 5x = 0
12 + 9x = -12 + 0
12 + 9x = -12

Add '-12' to each side of the equation.
12 + -12 + 9x = -12 + -12

Combine like terms: 12 + -12 = 0
0 + 9x = -12 + -12
9x = -12 + -12

Combine like terms: -12 + -12 = -24
9x = -24

Divide each side by '9'.
x = -2.666666667

Simplifying
x = -2.666666667

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