1.2x+4=3.2x-8

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Solution for 1.2x+4=3.2x-8 equation:


Simplifying
1.2x + 4 = 3.2x + -8

Reorder the terms:
4 + 1.2x = 3.2x + -8

Reorder the terms:
4 + 1.2x = -8 + 3.2x

Solving
4 + 1.2x = -8 + 3.2x

Solving for variable 'x'.

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

Add '-3.2x' to each side of the equation.
4 + 1.2x + -3.2x = -8 + 3.2x + -3.2x

Combine like terms: 1.2x + -3.2x = -2x
4 + -2x = -8 + 3.2x + -3.2x

Combine like terms: 3.2x + -3.2x = 0.0
4 + -2x = -8 + 0.0
4 + -2x = -8

Add '-4' to each side of the equation.
4 + -4 + -2x = -8 + -4

Combine like terms: 4 + -4 = 0
0 + -2x = -8 + -4
-2x = -8 + -4

Combine like terms: -8 + -4 = -12
-2x = -12

Divide each side by '-2'.
x = 6

Simplifying
x = 6

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