3x+8-4x=216

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Solution for 3x+8-4x=216 equation:


Simplifying
3x + 8 + -4x = 216

Reorder the terms:
8 + 3x + -4x = 216

Combine like terms: 3x + -4x = -1x
8 + -1x = 216

Solving
8 + -1x = 216

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -1x = 216 + -8

Combine like terms: 8 + -8 = 0
0 + -1x = 216 + -8
-1x = 216 + -8

Combine like terms: 216 + -8 = 208
-1x = 208

Divide each side by '-1'.
x = -208

Simplifying
x = -208

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