12.4+x-8.5=4.7

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Solution for 12.4+x-8.5=4.7 equation:


Simplifying
12.4 + x + -8.5 = 4.7

Reorder the terms:
12.4 + -8.5 + x = 4.7

Combine like terms: 12.4 + -8.5 = 3.9
3.9 + x = 4.7

Solving
3.9 + x = 4.7

Solving for variable 'x'.

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

Add '-3.9' to each side of the equation.
3.9 + -3.9 + x = 4.7 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + x = 4.7 + -3.9
x = 4.7 + -3.9

Combine like terms: 4.7 + -3.9 = 0.8
x = 0.8

Simplifying
x = 0.8

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