.3x=7-.7x

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Solution for .3x=7-.7x equation: 


Simplifying
0.3x = 7 + -0.7x

Solving
0.3x = 7 + -0.7x

Solving for variable 'x'.

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

Add '0.7x' to each side of the equation.
0.3x + 0.7x = 7 + -0.7x + 0.7x

Combine like terms: 0.3x + 0.7x = 1x
1x = 7 + -0.7x + 0.7x

Combine like terms: -0.7x + 0.7x = 0.0
1x = 7 + 0.0
1x = 7

Divide each side by '1'.
x = 7

Simplifying
x = 7

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