0.6x-0.3(20+x)=9

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Solution for 0.6x-0.3(20+x)=9 equation:


Simplifying
0.6x + -0.3(20 + x) = 9
0.6x + (20 * -0.3 + x * -0.3) = 9
0.6x + (-6 + -0.3x) = 9

Reorder the terms:
-6 + 0.6x + -0.3x = 9

Combine like terms: 0.6x + -0.3x = 0.3x
-6 + 0.3x = 9

Solving
-6 + 0.3x = 9

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 0.3x = 9 + 6

Combine like terms: -6 + 6 = 0
0 + 0.3x = 9 + 6
0.3x = 9 + 6

Combine like terms: 9 + 6 = 15
0.3x = 15

Divide each side by '0.3'.
x = 50

Simplifying
x = 50

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