0.3+x-(0.3*x)=0.8

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Solution for 0.3+x-(0.3*x)=0.8 equation: 


Simplifying
0.3 + x + -1(0.3x) = 0.8

Remove parenthesis around (0.3x)
0.3 + x + -1 * 0.3x = 0.8

Multiply -1 * 0.3
0.3 + x + -0.3x = 0.8

Combine like terms: x + -0.3x = 0.7x
0.3 + 0.7x = 0.8

Solving
0.3 + 0.7x = 0.8

Solving for variable 'x'.

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

Add '-0.3' to each side of the equation.
0.3 + -0.3 + 0.7x = 0.8 + -0.3

Combine like terms: 0.3 + -0.3 = 0.0
0.0 + 0.7x = 0.8 + -0.3
0.7x = 0.8 + -0.3

Combine like terms: 0.8 + -0.3 = 0.5
0.7x = 0.5

Divide each side by '0.7'.
x = 0.7142857143

Simplifying
x = 0.7142857143

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