x+(x-50)+(x+30)=200

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Solution for x+(x-50)+(x+30)=200 equation: 


Simplifying
x + (x + -50) + (x + 30) = 200

Reorder the terms:
x + (-50 + x) + (x + 30) = 200

Remove parenthesis around (-50 + x)
x + -50 + x + (x + 30) = 200

Reorder the terms:
x + -50 + x + (30 + x) = 200

Remove parenthesis around (30 + x)
x + -50 + x + 30 + x = 200

Reorder the terms:
-50 + 30 + x + x + x = 200

Combine like terms: -50 + 30 = -20
-20 + x + x + x = 200

Combine like terms: x + x = 2x
-20 + 2x + x = 200

Combine like terms: 2x + x = 3x
-20 + 3x = 200

Solving
-20 + 3x = 200

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 3x = 200 + 20

Combine like terms: -20 + 20 = 0
0 + 3x = 200 + 20
3x = 200 + 20

Combine like terms: 200 + 20 = 220
3x = 220

Divide each side by '3'.
x = 73.33333333

Simplifying
x = 73.33333333

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