2.2-3(x-2)=30

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Solution for 2.2-3(x-2)=30 equation: 


Simplifying
2.2 + -3(x + -2) = 30

Reorder the terms:
2.2 + -3(-2 + x) = 30
2.2 + (-2 * -3 + x * -3) = 30
2.2 + (6 + -3x) = 30

Combine like terms: 2.2 + 6 = 8.2
8.2 + -3x = 30

Solving
8.2 + -3x = 30

Solving for variable 'x'.

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

Add '-8.2' to each side of the equation.
8.2 + -8.2 + -3x = 30 + -8.2

Combine like terms: 8.2 + -8.2 = 0.0
0.0 + -3x = 30 + -8.2
-3x = 30 + -8.2

Combine like terms: 30 + -8.2 = 21.8
-3x = 21.8

Divide each side by '-3'.
x = -7.266666667

Simplifying
x = -7.266666667

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