3-2.78(8+x)=16.5

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Solution for 3-2.78(8+x)=16.5 equation: 


Simplifying
3 + -2.78(8 + x) = 16.5
3 + (8 * -2.78 + x * -2.78) = 16.5
3 + (-22.24 + -2.78x) = 16.5

Combine like terms: 3 + -22.24 = -19.24
-19.24 + -2.78x = 16.5

Solving
-19.24 + -2.78x = 16.5

Solving for variable 'x'.

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

Add '19.24' to each side of the equation.
-19.24 + 19.24 + -2.78x = 16.5 + 19.24

Combine like terms: -19.24 + 19.24 = 0.00
0.00 + -2.78x = 16.5 + 19.24
-2.78x = 16.5 + 19.24

Combine like terms: 16.5 + 19.24 = 35.74
-2.78x = 35.74

Divide each side by '-2.78'.
x = -12.85611511

Simplifying
x = -12.85611511

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