7y-(9y-15)=14-(y+19)

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Solution for 7y-(9y-15)=14-(y+19) equation:


Simplifying
7y + -1(9y + -15) = 14 + -1(y + 19)

Reorder the terms:
7y + -1(-15 + 9y) = 14 + -1(y + 19)
7y + (-15 * -1 + 9y * -1) = 14 + -1(y + 19)
7y + (15 + -9y) = 14 + -1(y + 19)

Reorder the terms:
15 + 7y + -9y = 14 + -1(y + 19)

Combine like terms: 7y + -9y = -2y
15 + -2y = 14 + -1(y + 19)

Reorder the terms:
15 + -2y = 14 + -1(19 + y)
15 + -2y = 14 + (19 * -1 + y * -1)
15 + -2y = 14 + (-19 + -1y)

Combine like terms: 14 + -19 = -5
15 + -2y = -5 + -1y

Solving
15 + -2y = -5 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
15 + -2y + y = -5 + -1y + y

Combine like terms: -2y + y = -1y
15 + -1y = -5 + -1y + y

Combine like terms: -1y + y = 0
15 + -1y = -5 + 0
15 + -1y = -5

Add '-15' to each side of the equation.
15 + -15 + -1y = -5 + -15

Combine like terms: 15 + -15 = 0
0 + -1y = -5 + -15
-1y = -5 + -15

Combine like terms: -5 + -15 = -20
-1y = -20

Divide each side by '-1'.
y = 20

Simplifying
y = 20

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