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

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


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

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

Reorder the terms:
-4 + 3x = -4(8 + x)
-4 + 3x = (8 * -4 + x * -4)
-4 + 3x = (-32 + -4x)

Solving
-4 + 3x = -32 + -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.
-4 + 3x + 4x = -32 + -4x + 4x

Combine like terms: 3x + 4x = 7x
-4 + 7x = -32 + -4x + 4x

Combine like terms: -4x + 4x = 0
-4 + 7x = -32 + 0
-4 + 7x = -32

Add '4' to each side of the equation.
-4 + 4 + 7x = -32 + 4

Combine like terms: -4 + 4 = 0
0 + 7x = -32 + 4
7x = -32 + 4

Combine like terms: -32 + 4 = -28
7x = -28

Divide each side by '7'.
x = -4

Simplifying
x = -4

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