8(x-3.9)=7.2

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Solution for 8(x-3.9)=7.2 equation:


Simplifying
8(x + -3.9) = 7.2

Reorder the terms:
8(-3.9 + x) = 7.2
(-3.9 * 8 + x * 8) = 7.2
(-31.2 + 8x) = 7.2

Solving
-31.2 + 8x = 7.2

Solving for variable 'x'.

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

Add '31.2' to each side of the equation.
-31.2 + 31.2 + 8x = 7.2 + 31.2

Combine like terms: -31.2 + 31.2 = 0.0
0.0 + 8x = 7.2 + 31.2
8x = 7.2 + 31.2

Combine like terms: 7.2 + 31.2 = 38.4
8x = 38.4

Divide each side by '8'.
x = 4.8

Simplifying
x = 4.8

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