2.2+0.8x+x=7.8

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Solution for 2.2+0.8x+x=7.8 equation:


Simplifying
2.2 + 0.8x + x = 7.8

Combine like terms: 0.8x + x = 1.8x
2.2 + 1.8x = 7.8

Solving
2.2 + 1.8x = 7.8

Solving for variable 'x'.

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

Add '-2.2' to each side of the equation.
2.2 + -2.2 + 1.8x = 7.8 + -2.2

Combine like terms: 2.2 + -2.2 = 0.0
0.0 + 1.8x = 7.8 + -2.2
1.8x = 7.8 + -2.2

Combine like terms: 7.8 + -2.2 = 5.6
1.8x = 5.6

Divide each side by '1.8'.
x = 3.111111111

Simplifying
x = 3.111111111

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