-71+891=x

Solution for -71+891=x equation:

Simplifying
-71 + 891 = x

Combine like terms: -71 + 891 = 820
820 = x

Solving
820 = 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.
820 + -1x = x + -1x

Combine like terms: x + -1x = 0
820 + -1x = 0

Add '-820' to each side of the equation.
820 + -820 + -1x = 0 + -820

Combine like terms: 820 + -820 = 0
0 + -1x = 0 + -820
-1x = 0 + -820

Combine like terms: 0 + -820 = -820
-1x = -820

Divide each side by '-1'.
x = 820

Simplifying
x = 820