3(9+1)-5=(2y-2)

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Solution for 3(9+1)-5=(2y-2) equation:


Simplifying
3(9 + 1) + -5 = (2y + -2)

Combine like terms: 9 + 1 = 10
3(10) + -5 = (2y + -2)

Multiply 3 * 10
30 + -5 = (2y + -2)

Combine like terms: 30 + -5 = 25
25 = (2y + -2)

Reorder the terms:
25 = (-2 + 2y)

Remove parenthesis around (-2 + 2y)
25 = -2 + 2y

Solving
25 = -2 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
25 + -2y = -2 + 2y + -2y

Combine like terms: 2y + -2y = 0
25 + -2y = -2 + 0
25 + -2y = -2

Add '-25' to each side of the equation.
25 + -25 + -2y = -2 + -25

Combine like terms: 25 + -25 = 0
0 + -2y = -2 + -25
-2y = -2 + -25

Combine like terms: -2 + -25 = -27
-2y = -27

Divide each side by '-2'.
y = 13.5

Simplifying
y = 13.5

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