(25-55)+(86+65)=x

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Solution for (25-55)+(86+65)=x equation:


Simplifying
(25 + -55) + (86 + 65) = x

Combine like terms: 25 + -55 = -30
(-30) + (86 + 65) = x
-30 + (86 + 65) = x

Combine like terms: 86 + 65 = 151
-30 + (151) = x
-30 + 151 = x

Combine like terms: -30 + 151 = 121
121 = x

Solving
121 = 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.
121 + -1x = x + -1x

Combine like terms: x + -1x = 0
121 + -1x = 0

Add '-121' to each side of the equation.
121 + -121 + -1x = 0 + -121

Combine like terms: 121 + -121 = 0
0 + -1x = 0 + -121
-1x = 0 + -121

Combine like terms: 0 + -121 = -121
-1x = -121

Divide each side by '-1'.
x = 121

Simplifying
x = 121

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