3x+4-4x-8=28

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Solution for 3x+4-4x-8=28 equation:


Simplifying
3x + 4 + -4x + -8 = 28

Reorder the terms:
4 + -8 + 3x + -4x = 28

Combine like terms: 4 + -8 = -4
-4 + 3x + -4x = 28

Combine like terms: 3x + -4x = -1x
-4 + -1x = 28

Solving
-4 + -1x = 28

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + -1x = 28 + 4

Combine like terms: -4 + 4 = 0
0 + -1x = 28 + 4
-1x = 28 + 4

Combine like terms: 28 + 4 = 32
-1x = 32

Divide each side by '-1'.
x = -32

Simplifying
x = -32

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