X+(y+30)=90

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Solution for X+(y+30)=90 equation:


Simplifying
X + (y + 30) = 90

Reorder the terms:
X + (30 + y) = 90

Remove parenthesis around (30 + y)
X + 30 + y = 90

Reorder the terms:
30 + X + y = 90

Solving
30 + X + y = 90

Solving for variable 'X'.

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

Add '-30' to each side of the equation.
30 + X + -30 + y = 90 + -30

Reorder the terms:
30 + -30 + X + y = 90 + -30

Combine like terms: 30 + -30 = 0
0 + X + y = 90 + -30
X + y = 90 + -30

Combine like terms: 90 + -30 = 60
X + y = 60

Add '-1y' to each side of the equation.
X + y + -1y = 60 + -1y

Combine like terms: y + -1y = 0
X + 0 = 60 + -1y
X = 60 + -1y

Simplifying
X = 60 + -1y

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