2(x-1.2)=7.8

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Solution for 2(x-1.2)=7.8 equation: 


Simplifying
2(x + -1.2) = 7.8

Reorder the terms:
2(-1.2 + x) = 7.8
(-1.2 * 2 + x * 2) = 7.8
(-2.4 + 2x) = 7.8

Solving
-2.4 + 2x = 7.8

Solving for variable 'x'.

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

Add '2.4' to each side of the equation.
-2.4 + 2.4 + 2x = 7.8 + 2.4

Combine like terms: -2.4 + 2.4 = 0.0
0.0 + 2x = 7.8 + 2.4
2x = 7.8 + 2.4

Combine like terms: 7.8 + 2.4 = 10.2
2x = 10.2

Divide each side by '2'.
x = 5.1

Simplifying
x = 5.1

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