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

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


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

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

Reorder the terms:
-7 = -12 + -4x + 3x

Combine like terms: -4x + 3x = -1x
-7 = -12 + -1x

Solving
-7 = -12 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-7 + x = -12 + -1x + x

Combine like terms: -1x + x = 0
-7 + x = -12 + 0
-7 + x = -12

Add '7' to each side of the equation.
-7 + 7 + x = -12 + 7

Combine like terms: -7 + 7 = 0
0 + x = -12 + 7
x = -12 + 7

Combine like terms: -12 + 7 = -5
x = -5

Simplifying
x = -5

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