7x-22.4=8.4

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Solution for 7x-22.4=8.4 equation: 


Simplifying
7x + -22.4 = 8.4

Reorder the terms:
-22.4 + 7x = 8.4

Solving
-22.4 + 7x = 8.4

Solving for variable 'x'.

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

Add '22.4' to each side of the equation.
-22.4 + 22.4 + 7x = 8.4 + 22.4

Combine like terms: -22.4 + 22.4 = 0.0
0.0 + 7x = 8.4 + 22.4
7x = 8.4 + 22.4

Combine like terms: 8.4 + 22.4 = 30.8
7x = 30.8

Divide each side by '7'.
x = 4.4

Simplifying
x = 4.4

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