3.9(x-3.3)=21.06

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Solution for 3.9(x-3.3)=21.06 equation: 


Simplifying
3.9(x + -3.3) = 21.06

Reorder the terms:
3.9(-3.3 + x) = 21.06
(-3.3 * 3.9 + x * 3.9) = 21.06
(-12.87 + 3.9x) = 21.06

Solving
-12.87 + 3.9x = 21.06

Solving for variable 'x'.

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

Add '12.87' to each side of the equation.
-12.87 + 12.87 + 3.9x = 21.06 + 12.87

Combine like terms: -12.87 + 12.87 = 0.00
0.00 + 3.9x = 21.06 + 12.87
3.9x = 21.06 + 12.87

Combine like terms: 21.06 + 12.87 = 33.93
3.9x = 33.93

Divide each side by '3.9'.
x = 8.7

Simplifying
x = 8.7

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