8=x+8.4-1.2x

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Solution for 8=x+8.4-1.2x equation:


Simplifying
8 = x + 8.4 + -1.2x

Reorder the terms:
8 = 8.4 + x + -1.2x

Combine like terms: x + -1.2x = -0.2x
8 = 8.4 + -0.2x

Solving
8 = 8.4 + -0.2x

Solving for variable 'x'.

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

Add '0.2x' to each side of the equation.
8 + 0.2x = 8.4 + -0.2x + 0.2x

Combine like terms: -0.2x + 0.2x = 0.0
8 + 0.2x = 8.4 + 0.0
8 + 0.2x = 8.4

Add '-8' to each side of the equation.
8 + -8 + 0.2x = 8.4 + -8

Combine like terms: 8 + -8 = 0
0 + 0.2x = 8.4 + -8
0.2x = 8.4 + -8

Combine like terms: 8.4 + -8 = 0.4
0.2x = 0.4

Divide each side by '0.2'.
x = 2

Simplifying
x = 2

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