7x+3(-2x-4)=-3-8x

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Solution for 7x+3(-2x-4)=-3-8x equation:


Simplifying
7x + 3(-2x + -4) = -3 + -8x

Reorder the terms:
7x + 3(-4 + -2x) = -3 + -8x
7x + (-4 * 3 + -2x * 3) = -3 + -8x
7x + (-12 + -6x) = -3 + -8x

Reorder the terms:
-12 + 7x + -6x = -3 + -8x

Combine like terms: 7x + -6x = 1x
-12 + 1x = -3 + -8x

Solving
-12 + 1x = -3 + -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 + 1x + 8x = -3 + -8x + 8x

Combine like terms: 1x + 8x = 9x
-12 + 9x = -3 + -8x + 8x

Combine like terms: -8x + 8x = 0
-12 + 9x = -3 + 0
-12 + 9x = -3

Add '12' to each side of the equation.
-12 + 12 + 9x = -3 + 12

Combine like terms: -12 + 12 = 0
0 + 9x = -3 + 12
9x = -3 + 12

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

Divide each side by '9'.
x = 1

Simplifying
x = 1

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