7.9x-3.5=28.1

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Solution for 7.9x-3.5=28.1 equation: 


Simplifying
7.9x + -3.5 = 28.1

Reorder the terms:
-3.5 + 7.9x = 28.1

Solving
-3.5 + 7.9x = 28.1

Solving for variable 'x'.

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

Add '3.5' to each side of the equation.
-3.5 + 3.5 + 7.9x = 28.1 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
0.0 + 7.9x = 28.1 + 3.5
7.9x = 28.1 + 3.5

Combine like terms: 28.1 + 3.5 = 31.6
7.9x = 31.6

Divide each side by '7.9'.
x = 4

Simplifying
x = 4

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