1.2=4x+3.6+y

Solution for 1.2=4x+3.6+y equation:

Simplifying
1.2 = 4x + 3.6 + y

Reorder the terms:
1.2 = 3.6 + 4x + y

Solving
1.2 = 3.6 + 4x + y

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
1.2 + -4x = 3.6 + 4x + -4x + y

Combine like terms: 4x + -4x = 0
1.2 + -4x = 3.6 + 0 + y
1.2 + -4x = 3.6 + y

Add '-1.2' to each side of the equation.
1.2 + -1.2 + -4x = 3.6 + -1.2 + y

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + -4x = 3.6 + -1.2 + y
-4x = 3.6 + -1.2 + y

Combine like terms: 3.6 + -1.2 = 2.4
-4x = 2.4 + y

Divide each side by '-4'.
x = -0.6 + -0.25y

Simplifying
x = -0.6 + -0.25y