x+1.2(x-1.2)=15.6

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Solution for x+1.2(x-1.2)=15.6 equation:


Simplifying
x + 1.2(x + -1.2) = 15.6

Reorder the terms:
x + 1.2(-1.2 + x) = 15.6
x + (-1.2 * 1.2 + x * 1.2) = 15.6
x + (-1.44 + 1.2x) = 15.6

Reorder the terms:
-1.44 + x + 1.2x = 15.6

Combine like terms: x + 1.2x = 2.2x
-1.44 + 2.2x = 15.6

Solving
-1.44 + 2.2x = 15.6

Solving for variable 'x'.

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

Add '1.44' to each side of the equation.
-1.44 + 1.44 + 2.2x = 15.6 + 1.44

Combine like terms: -1.44 + 1.44 = 0.00
0.00 + 2.2x = 15.6 + 1.44
2.2x = 15.6 + 1.44

Combine like terms: 15.6 + 1.44 = 17.04
2.2x = 17.04

Divide each side by '2.2'.
x = 7.745454545

Simplifying
x = 7.745454545

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