7x-3.9=69.6

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Solution for 7x-3.9=69.6 equation: 


Simplifying
7x + -3.9 = 69.6

Reorder the terms:
-3.9 + 7x = 69.6

Solving
-3.9 + 7x = 69.6

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 + 7x = 69.6 + 3.9

Combine like terms: -3.9 + 3.9 = 0.0
0.0 + 7x = 69.6 + 3.9
7x = 69.6 + 3.9

Combine like terms: 69.6 + 3.9 = 73.5
7x = 73.5

Divide each side by '7'.
x = 10.5

Simplifying
x = 10.5

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