4.2=-6+x

Solution for 4.2=-6+x equation:

Simplifying
4.2 = -6 + x

Solving
4.2 = -6 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
4.2 + -1x = -6 + x + -1x

Combine like terms: x + -1x = 0
4.2 + -1x = -6 + 0
4.2 + -1x = -6

Add '-4.2' to each side of the equation.
4.2 + -4.2 + -1x = -6 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + -1x = -6 + -4.2
-1x = -6 + -4.2

Combine like terms: -6 + -4.2 = -10.2
-1x = -10.2

Divide each side by '-1'.
x = 10.2

Simplifying
x = 10.2