3(x-7.7)=9.9

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Solution for 3(x-7.7)=9.9 equation: 


Simplifying
3(x + -7.7) = 9.9

Reorder the terms:
3(-7.7 + x) = 9.9
(-7.7 * 3 + x * 3) = 9.9
(-23.1 + 3x) = 9.9

Solving
-23.1 + 3x = 9.9

Solving for variable 'x'.

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

Add '23.1' to each side of the equation.
-23.1 + 23.1 + 3x = 9.9 + 23.1

Combine like terms: -23.1 + 23.1 = 0.0
0.0 + 3x = 9.9 + 23.1
3x = 9.9 + 23.1

Combine like terms: 9.9 + 23.1 = 33
3x = 33

Divide each side by '3'.
x = 11

Simplifying
x = 11

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