35-67-85-21-12=x

Solution for 35-67-85-21-12=x equation:

Simplifying
35 + -67 + -85 + -21 + -12 = x

Combine like terms: 35 + -67 = -32
-32 + -85 + -21 + -12 = x

Combine like terms: -32 + -85 = -117
-117 + -21 + -12 = x

Combine like terms: -117 + -21 = -138
-138 + -12 = x

Combine like terms: -138 + -12 = -150
-150 = x

Solving
-150 = 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.
-150 + -1x = x + -1x

Combine like terms: x + -1x = 0
-150 + -1x = 0

Add '150' to each side of the equation.
-150 + 150 + -1x = 0 + 150

Combine like terms: -150 + 150 = 0
0 + -1x = 0 + 150
-1x = 0 + 150

Combine like terms: 0 + 150 = 150
-1x = 150

Divide each side by '-1'.
x = -150

Simplifying
x = -150