0.3(12)+0.05x=0.15(6+x)

Solution for 0.3(12)+0.05x=0.15(6+x) equation:

Simplifying
0.3(12) + 0.05x = 0.15(6 + x)

Multiply 0.3 * 12
3.6 + 0.05x = 0.15(6 + x)
3.6 + 0.05x = (6 * 0.15 + x * 0.15)
3.6 + 0.05x = (0.9 + 0.15x)

Solving
3.6 + 0.05x = 0.9 + 0.15x

Solving for variable 'x'.

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

Add '-0.15x' to each side of the equation.
3.6 + 0.05x + -0.15x = 0.9 + 0.15x + -0.15x

Combine like terms: 0.05x + -0.15x = -0.1x
3.6 + -0.1x = 0.9 + 0.15x + -0.15x

Combine like terms: 0.15x + -0.15x = 0.00
3.6 + -0.1x = 0.9 + 0.00
3.6 + -0.1x = 0.9

Add '-3.6' to each side of the equation.
3.6 + -3.6 + -0.1x = 0.9 + -3.6

Combine like terms: 3.6 + -3.6 = 0.0
0.0 + -0.1x = 0.9 + -3.6
-0.1x = 0.9 + -3.6

Combine like terms: 0.9 + -3.6 = -2.7
-0.1x = -2.7

Divide each side by '-0.1'.
x = 27

Simplifying
x = 27