-1=6+x

Solution for -1=6+x equation:

Simplifying
-1 = 6 + x

Solving
-1 = 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.
-1 + -1x = 6 + x + -1x

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

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

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

Combine like terms: 6 + 1 = 7
-1x = 7

Divide each side by '-1'.
x = -7

Simplifying
x = -7