x+0.20(3)=0.60(x+3)

Solution for x+0.20(3)=0.60(x+3) equation:

Simplifying
x + 0.20(3) = 0.60(x + 3)

Multiply 0.20 * 3
x + 0.6 = 0.60(x + 3)

Reorder the terms:
0.6 + x = 0.60(x + 3)

Reorder the terms:
0.6 + x = 0.60(3 + x)
0.6 + x = (3 * 0.60 + x * 0.60)
0.6 + x = (1.8 + 0.60x)

Solving
0.6 + x = 1.8 + 0.60x

Solving for variable 'x'.

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

Add '-0.60x' to each side of the equation.
0.6 + x + -0.60x = 1.8 + 0.60x + -0.60x

Combine like terms: x + -0.60x = 0.4x
0.6 + 0.4x = 1.8 + 0.60x + -0.60x

Combine like terms: 0.60x + -0.60x = 0.00
0.6 + 0.4x = 1.8 + 0.00
0.6 + 0.4x = 1.8

Add '-0.6' to each side of the equation.
0.6 + -0.6 + 0.4x = 1.8 + -0.6

Combine like terms: 0.6 + -0.6 = 0.0
0.0 + 0.4x = 1.8 + -0.6
0.4x = 1.8 + -0.6

Combine like terms: 1.8 + -0.6 = 1.2
0.4x = 1.2

Divide each side by '0.4'.
x = 3

Simplifying
x = 3