1.2(x-3)=9

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Solution for 1.2(x-3)=9 equation:


Simplifying
1.2(x + -3) = 9

Reorder the terms:
1.2(-3 + x) = 9
(-3 * 1.2 + x * 1.2) = 9
(-3.6 + 1.2x) = 9

Solving
-3.6 + 1.2x = 9

Solving for variable 'x'.

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

Add '3.6' to each side of the equation.
-3.6 + 3.6 + 1.2x = 9 + 3.6

Combine like terms: -3.6 + 3.6 = 0.0
0.0 + 1.2x = 9 + 3.6
1.2x = 9 + 3.6

Combine like terms: 9 + 3.6 = 12.6
1.2x = 12.6

Divide each side by '1.2'.
x = 10.5

Simplifying
x = 10.5

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