4(x-2.2)=12.9

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Solution for 4(x-2.2)=12.9 equation:


Simplifying
4(x + -2.2) = 12.9

Reorder the terms:
4(-2.2 + x) = 12.9
(-2.2 * 4 + x * 4) = 12.9
(-8.8 + 4x) = 12.9

Solving
-8.8 + 4x = 12.9

Solving for variable 'x'.

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

Add '8.8' to each side of the equation.
-8.8 + 8.8 + 4x = 12.9 + 8.8

Combine like terms: -8.8 + 8.8 = 0.0
0.0 + 4x = 12.9 + 8.8
4x = 12.9 + 8.8

Combine like terms: 12.9 + 8.8 = 21.7
4x = 21.7

Divide each side by '4'.
x = 5.425

Simplifying
x = 5.425

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