.7-x+1.5=1.2

Solution for .7-x+1.5=1.2 equation:

Simplifying
0.7 + -1x + 1.5 = 1.2

Reorder the terms:
0.7 + 1.5 + -1x = 1.2

Combine like terms: 0.7 + 1.5 = 2.2
2.2 + -1x = 1.2

Solving
2.2 + -1x = 1.2

Solving for variable 'x'.

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

Add '-2.2' to each side of the equation.
2.2 + -2.2 + -1x = 1.2 + -2.2

Combine like terms: 2.2 + -2.2 = 0.0
0.0 + -1x = 1.2 + -2.2
-1x = 1.2 + -2.2

Combine like terms: 1.2 + -2.2 = -1
-1x = -1

Divide each side by '-1'.
x = 1

Simplifying
x = 1