-214-(-87)=x

Solution for -214-(-87)=x equation:

Simplifying
-214 + -1(-87) = x

Multiply -1 * -87
-214 + 87 = x

Combine like terms: -214 + 87 = -127
-127 = x

Solving
-127 = 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.
-127 + -1x = x + -1x

Combine like terms: x + -1x = 0
-127 + -1x = 0

Add '127' to each side of the equation.
-127 + 127 + -1x = 0 + 127

Combine like terms: -127 + 127 = 0
0 + -1x = 0 + 127
-1x = 0 + 127

Combine like terms: 0 + 127 = 127
-1x = 127

Divide each side by '-1'.
x = -127

Simplifying
x = -127