0.6x-0.3(20+x)=0.6(20)

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

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

Reorder the terms:
-6 + 0.6x + -0.3x = 0.6(20)

Combine like terms: 0.6x + -0.3x = 0.3x
-6 + 0.3x = 0.6(20)

Multiply 0.6 * 20
-6 + 0.3x = 12

Solving
-6 + 0.3x = 12

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 = 12 + 6

Combine like terms: -6 + 6 = 0
0 + 0.3x = 12 + 6
0.3x = 12 + 6

Combine like terms: 12 + 6 = 18
0.3x = 18

Divide each side by '0.3'.
x = 60

Simplifying
x = 60