7.8x-3.9=27.3

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Solution for 7.8x-3.9=27.3 equation:


Simplifying
7.8x + -3.9 = 27.3

Reorder the terms:
-3.9 + 7.8x = 27.3

Solving
-3.9 + 7.8x = 27.3

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 + 7.8x = 27.3 + 3.9

Combine like terms: -3.9 + 3.9 = 0.0
0.0 + 7.8x = 27.3 + 3.9
7.8x = 27.3 + 3.9

Combine like terms: 27.3 + 3.9 = 31.2
7.8x = 31.2

Divide each side by '7.8'.
x = 4

Simplifying
x = 4

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