2x+(y-50)=90

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Solution for 2x+(y-50)=90 equation: 


Simplifying
2x + (y + -50) = 90

Reorder the terms:
2x + (-50 + y) = 90

Remove parenthesis around (-50 + y)
2x + -50 + y = 90

Reorder the terms:
-50 + 2x + y = 90

Solving
-50 + 2x + y = 90

Solving for variable 'x'.

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

Add '50' to each side of the equation.
-50 + 2x + 50 + y = 90 + 50

Reorder the terms:
-50 + 50 + 2x + y = 90 + 50

Combine like terms: -50 + 50 = 0
0 + 2x + y = 90 + 50
2x + y = 90 + 50

Combine like terms: 90 + 50 = 140
2x + y = 140

Add '-1y' to each side of the equation.
2x + y + -1y = 140 + -1y

Combine like terms: y + -1y = 0
2x + 0 = 140 + -1y
2x = 140 + -1y

Divide each side by '2'.
x = 70 + -0.5y

Simplifying
x = 70 + -0.5y

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