8(y-1)=7(4+y)

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Solution for 8(y-1)=7(4+y) equation:


Simplifying
8(y + -1) = 7(4 + y)

Reorder the terms:
8(-1 + y) = 7(4 + y)
(-1 * 8 + y * 8) = 7(4 + y)
(-8 + 8y) = 7(4 + y)
-8 + 8y = (4 * 7 + y * 7)
-8 + 8y = (28 + 7y)

Solving
-8 + 8y = 28 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
-8 + 8y + -7y = 28 + 7y + -7y

Combine like terms: 8y + -7y = 1y
-8 + 1y = 28 + 7y + -7y

Combine like terms: 7y + -7y = 0
-8 + 1y = 28 + 0
-8 + 1y = 28

Add '8' to each side of the equation.
-8 + 8 + 1y = 28 + 8

Combine like terms: -8 + 8 = 0
0 + 1y = 28 + 8
1y = 28 + 8

Combine like terms: 28 + 8 = 36
1y = 36

Divide each side by '1'.
y = 36

Simplifying
y = 36

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