2(y-1)+(y-3)=19

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Solution for 2(y-1)+(y-3)=19 equation:


Simplifying
2(y + -1) + (y + -3) = 19

Reorder the terms:
2(-1 + y) + (y + -3) = 19
(-1 * 2 + y * 2) + (y + -3) = 19
(-2 + 2y) + (y + -3) = 19

Reorder the terms:
-2 + 2y + (-3 + y) = 19

Remove parenthesis around (-3 + y)
-2 + 2y + -3 + y = 19

Reorder the terms:
-2 + -3 + 2y + y = 19

Combine like terms: -2 + -3 = -5
-5 + 2y + y = 19

Combine like terms: 2y + y = 3y
-5 + 3y = 19

Solving
-5 + 3y = 19

Solving for variable 'y'.

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

Add '5' to each side of the equation.
-5 + 5 + 3y = 19 + 5

Combine like terms: -5 + 5 = 0
0 + 3y = 19 + 5
3y = 19 + 5

Combine like terms: 19 + 5 = 24
3y = 24

Divide each side by '3'.
y = 8

Simplifying
y = 8

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