2x+6.6=x+7.8

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Solution for 2x+6.6=x+7.8 equation:


Simplifying
2x + 6.6 = x + 7.8

Reorder the terms:
6.6 + 2x = x + 7.8

Reorder the terms:
6.6 + 2x = 7.8 + x

Solving
6.6 + 2x = 7.8 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
6.6 + 2x + -1x = 7.8 + x + -1x

Combine like terms: 2x + -1x = 1x
6.6 + 1x = 7.8 + x + -1x

Combine like terms: x + -1x = 0
6.6 + 1x = 7.8 + 0
6.6 + 1x = 7.8

Add '-6.6' to each side of the equation.
6.6 + -6.6 + 1x = 7.8 + -6.6

Combine like terms: 6.6 + -6.6 = 0.0
0.0 + 1x = 7.8 + -6.6
1x = 7.8 + -6.6

Combine like terms: 7.8 + -6.6 = 1.2
1x = 1.2

Divide each side by '1'.
x = 1.2

Simplifying
x = 1.2

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