0.6+0.2(30)=0.5(x+20)

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Solution for 0.6+0.2(30)=0.5(x+20) equation: 


Simplifying
0.6 + 0.2(30) = 0.5(x + 20)

Multiply 0.2 * 30
0.6 + 6 = 0.5(x + 20)

Combine like terms: 0.6 + 6 = 6.6
6.6 = 0.5(x + 20)

Reorder the terms:
6.6 = 0.5(20 + x)
6.6 = (20 * 0.5 + x * 0.5)
6.6 = (10 + 0.5x)

Solving
6.6 = 10 + 0.5x

Solving for variable 'x'.

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

Add '-0.5x' to each side of the equation.
6.6 + -0.5x = 10 + 0.5x + -0.5x

Combine like terms: 0.5x + -0.5x = 0.0
6.6 + -0.5x = 10 + 0.0
6.6 + -0.5x = 10

Add '-6.6' to each side of the equation.
6.6 + -6.6 + -0.5x = 10 + -6.6

Combine like terms: 6.6 + -6.6 = 0.0
0.0 + -0.5x = 10 + -6.6
-0.5x = 10 + -6.6

Combine like terms: 10 + -6.6 = 3.4
-0.5x = 3.4

Divide each side by '-0.5'.
x = -6.8

Simplifying
x = -6.8

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