7x-1.8=3.1

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Solution for 7x-1.8=3.1 equation: 


Simplifying
7x + -1.8 = 3.1

Reorder the terms:
-1.8 + 7x = 3.1

Solving
-1.8 + 7x = 3.1

Solving for variable 'x'.

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

Add '1.8' to each side of the equation.
-1.8 + 1.8 + 7x = 3.1 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + 7x = 3.1 + 1.8
7x = 3.1 + 1.8

Combine like terms: 3.1 + 1.8 = 4.9
7x = 4.9

Divide each side by '7'.
x = 0.7

Simplifying
x = 0.7

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