7(3.2-x)=8.4

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Solution for 7(3.2-x)=8.4 equation:


Simplifying
7(3.2 + -1x) = 8.4
(3.2 * 7 + -1x * 7) = 8.4
(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 = -14
-7x = -14

Divide each side by '-7'.
x = 2

Simplifying
x = 2

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