-7x+3(2x-4)=-9+-4x

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Solution for -7x+3(2x-4)=-9+-4x equation:


Simplifying
-7x + 3(2x + -4) = -9 + -4x

Reorder the terms:
-7x + 3(-4 + 2x) = -9 + -4x
-7x + (-4 * 3 + 2x * 3) = -9 + -4x
-7x + (-12 + 6x) = -9 + -4x

Reorder the terms:
-12 + -7x + 6x = -9 + -4x

Combine like terms: -7x + 6x = -1x
-12 + -1x = -9 + -4x

Solving
-12 + -1x = -9 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-12 + -1x + 4x = -9 + -4x + 4x

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

Combine like terms: -4x + 4x = 0
-12 + 3x = -9 + 0
-12 + 3x = -9

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

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

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

Divide each side by '3'.
x = 1

Simplifying
x = 1

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