0.3(0.4+0.5)-0.2=x

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Solution for 0.3(0.4+0.5)-0.2=x equation: 


Simplifying
0.3(0.4 + 0.5) + -0.2 = x

Combine like terms: 0.4 + 0.5 = 0.9
0.3(0.9) + -0.2 = x

Multiply 0.3 * 0.9
0.27 + -0.2 = x

Combine like terms: 0.27 + -0.2 = 0.07
0.07 = x

Solving
0.07 = 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.
0.07 + -1x = x + -1x

Combine like terms: x + -1x = 0
0.07 + -1x = 0

Add '-0.07' to each side of the equation.
0.07 + -0.07 + -1x = 0 + -0.07

Combine like terms: 0.07 + -0.07 = 0.00
0.00 + -1x = 0 + -0.07
-1x = 0 + -0.07

Combine like terms: 0 + -0.07 = -0.07
-1x = -0.07

Divide each side by '-1'.
x = 0.07

Simplifying
x = 0.07

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