9(x-1.2)=8.1

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Solution for 9(x-1.2)=8.1 equation:


Simplifying
9(x + -1.2) = 8.1

Reorder the terms:
9(-1.2 + x) = 8.1
(-1.2 * 9 + x * 9) = 8.1
(-10.8 + 9x) = 8.1

Solving
-10.8 + 9x = 8.1

Solving for variable 'x'.

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

Add '10.8' to each side of the equation.
-10.8 + 10.8 + 9x = 8.1 + 10.8

Combine like terms: -10.8 + 10.8 = 0.0
0.0 + 9x = 8.1 + 10.8
9x = 8.1 + 10.8

Combine like terms: 8.1 + 10.8 = 18.9
9x = 18.9

Divide each side by '9'.
x = 2.1

Simplifying
x = 2.1

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