1.2+x=3.6+.3x

Solution for 1.2+x=3.6+.3x equation:

Simplifying
1.2 + x = 3.6 + 0.3x

Solving
1.2 + x = 3.6 + 0.3x

Solving for variable 'x'.

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

Add '-0.3x' to each side of the equation.
1.2 + x + -0.3x = 3.6 + 0.3x + -0.3x

Combine like terms: x + -0.3x = 0.7x
1.2 + 0.7x = 3.6 + 0.3x + -0.3x

Combine like terms: 0.3x + -0.3x = 0.0
1.2 + 0.7x = 3.6 + 0.0
1.2 + 0.7x = 3.6

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 0.7x = 3.6 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 0.7x = 3.6 + -1.2
0.7x = 3.6 + -1.2

Combine like terms: 3.6 + -1.2 = 2.4
0.7x = 2.4

Divide each side by '0.7'.
x = 3.428571429

Simplifying
x = 3.428571429