7x+6.6=78

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Solution for 7x+6.6=78 equation: 


Simplifying
7x + 6.6 = 78

Reorder the terms:
6.6 + 7x = 78

Solving
6.6 + 7x = 78

Solving for variable 'x'.

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

Add '-6.6' to each side of the equation.
6.6 + -6.6 + 7x = 78 + -6.6

Combine like terms: 6.6 + -6.6 = 0.0
0.0 + 7x = 78 + -6.6
7x = 78 + -6.6

Combine like terms: 78 + -6.6 = 71.4
7x = 71.4

Divide each side by '7'.
x = 10.2

Simplifying
x = 10.2

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