x+(35-x)+(60-x)=145

Solution for x+(35-x)+(60-x)=145 equation:

Simplifying
x + (35 + -1x) + (60 + -1x) = 145

Remove parenthesis around (35 + -1x)
x + 35 + -1x + (60 + -1x) = 145

Remove parenthesis around (60 + -1x)
x + 35 + -1x + 60 + -1x = 145

Reorder the terms:
35 + 60 + x + -1x + -1x = 145

Combine like terms: 35 + 60 = 95
95 + x + -1x + -1x = 145

Combine like terms: x + -1x = 0
95 + 0 + -1x = 145
95 + -1x = 145

Solving
95 + -1x = 145

Solving for variable 'x'.

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

Add '-95' to each side of the equation.
95 + -95 + -1x = 145 + -95

Combine like terms: 95 + -95 = 0
0 + -1x = 145 + -95
-1x = 145 + -95

Combine like terms: 145 + -95 = 50
-1x = 50

Divide each side by '-1'.
x = -50

Simplifying
x = -50