X+(y+5)=20

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Solution for X+(y+5)=20 equation:


Simplifying
X + (y + 5) = 20

Reorder the terms:
X + (5 + y) = 20

Remove parenthesis around (5 + y)
X + 5 + y = 20

Reorder the terms:
5 + X + y = 20

Solving
5 + X + y = 20

Solving for variable 'X'.

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

Add '-5' to each side of the equation.
5 + X + -5 + y = 20 + -5

Reorder the terms:
5 + -5 + X + y = 20 + -5

Combine like terms: 5 + -5 = 0
0 + X + y = 20 + -5
X + y = 20 + -5

Combine like terms: 20 + -5 = 15
X + y = 15

Add '-1y' to each side of the equation.
X + y + -1y = 15 + -1y

Combine like terms: y + -1y = 0
X + 0 = 15 + -1y
X = 15 + -1y

Simplifying
X = 15 + -1y

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