7.8x=3.4+x

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Solution for 7.8x=3.4+x equation: 


Simplifying
7.8x = 3.4 + x

Solving
7.8x = 3.4 + 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.
7.8x + -1x = 3.4 + x + -1x

Combine like terms: 7.8x + -1x = 6.8x
6.8x = 3.4 + x + -1x

Combine like terms: x + -1x = 0
6.8x = 3.4 + 0
6.8x = 3.4

Divide each side by '6.8'.
x = 0.5

Simplifying
x = 0.5

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