3x+4(-3x-3)=-13-8x

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Solution for 3x+4(-3x-3)=-13-8x equation:


Simplifying
3x + 4(-3x + -3) = -13 + -8x

Reorder the terms:
3x + 4(-3 + -3x) = -13 + -8x
3x + (-3 * 4 + -3x * 4) = -13 + -8x
3x + (-12 + -12x) = -13 + -8x

Reorder the terms:
-12 + 3x + -12x = -13 + -8x

Combine like terms: 3x + -12x = -9x
-12 + -9x = -13 + -8x

Solving
-12 + -9x = -13 + -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.
-12 + -9x + 8x = -13 + -8x + 8x

Combine like terms: -9x + 8x = -1x
-12 + -1x = -13 + -8x + 8x

Combine like terms: -8x + 8x = 0
-12 + -1x = -13 + 0
-12 + -1x = -13

Add '12' to each side of the equation.
-12 + 12 + -1x = -13 + 12

Combine like terms: -12 + 12 = 0
0 + -1x = -13 + 12
-1x = -13 + 12

Combine like terms: -13 + 12 = -1
-1x = -1

Divide each side by '-1'.
x = 1

Simplifying
x = 1

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