6.2(9-x)=12.4

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Solution for 6.2(9-x)=12.4 equation:


Simplifying
6.2(9 + -1x) = 12.4
(9 * 6.2 + -1x * 6.2) = 12.4
(55.8 + -6.2x) = 12.4

Solving
55.8 + -6.2x = 12.4

Solving for variable 'x'.

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

Add '-55.8' to each side of the equation.
55.8 + -55.8 + -6.2x = 12.4 + -55.8

Combine like terms: 55.8 + -55.8 = 0.0
0.0 + -6.2x = 12.4 + -55.8
-6.2x = 12.4 + -55.8

Combine like terms: 12.4 + -55.8 = -43.4
-6.2x = -43.4

Divide each side by '-6.2'.
x = 7

Simplifying
x = 7

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