(9X+21)+(11-1)=5y-5

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Solution for (9X+21)+(11-1)=5y-5 equation:


Simplifying
(9X + 21) + (11 + -1) = 5y + -5

Reorder the terms:
(21 + 9X) + (11 + -1) = 5y + -5

Remove parenthesis around (21 + 9X)
21 + 9X + (11 + -1) = 5y + -5

Combine like terms: 11 + -1 = 10
21 + 9X + (10) = 5y + -5
21 + 9X + 10 = 5y + -5

Reorder the terms:
21 + 10 + 9X = 5y + -5

Combine like terms: 21 + 10 = 31
31 + 9X = 5y + -5

Reorder the terms:
31 + 9X = -5 + 5y

Solving
31 + 9X = -5 + 5y

Solving for variable 'X'.

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

Add '-31' to each side of the equation.
31 + -31 + 9X = -5 + -31 + 5y

Combine like terms: 31 + -31 = 0
0 + 9X = -5 + -31 + 5y
9X = -5 + -31 + 5y

Combine like terms: -5 + -31 = -36
9X = -36 + 5y

Divide each side by '9'.
X = -4 + 0.5555555556y

Simplifying
X = -4 + 0.5555555556y

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