4(y-1)=5(y+4)

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Solution for 4(y-1)=5(y+4) equation:


Simplifying
4(y + -1) = 5(y + 4)

Reorder the terms:
4(-1 + y) = 5(y + 4)
(-1 * 4 + y * 4) = 5(y + 4)
(-4 + 4y) = 5(y + 4)

Reorder the terms:
-4 + 4y = 5(4 + y)
-4 + 4y = (4 * 5 + y * 5)
-4 + 4y = (20 + 5y)

Solving
-4 + 4y = 20 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
-4 + 4y + -5y = 20 + 5y + -5y

Combine like terms: 4y + -5y = -1y
-4 + -1y = 20 + 5y + -5y

Combine like terms: 5y + -5y = 0
-4 + -1y = 20 + 0
-4 + -1y = 20

Add '4' to each side of the equation.
-4 + 4 + -1y = 20 + 4

Combine like terms: -4 + 4 = 0
0 + -1y = 20 + 4
-1y = 20 + 4

Combine like terms: 20 + 4 = 24
-1y = 24

Divide each side by '-1'.
y = -24

Simplifying
y = -24

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