7(x-9.9)=7.7

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Solution for 7(x-9.9)=7.7 equation: 


Simplifying
7(x + -9.9) = 7.7

Reorder the terms:
7(-9.9 + x) = 7.7
(-9.9 * 7 + x * 7) = 7.7
(-69.3 + 7x) = 7.7

Solving
-69.3 + 7x = 7.7

Solving for variable 'x'.

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

Add '69.3' to each side of the equation.
-69.3 + 69.3 + 7x = 7.7 + 69.3

Combine like terms: -69.3 + 69.3 = 0.0
0.0 + 7x = 7.7 + 69.3
7x = 7.7 + 69.3

Combine like terms: 7.7 + 69.3 = 77
7x = 77

Divide each side by '7'.
x = 11

Simplifying
x = 11

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