8y-7=3(2y+5)

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Solution for 8y-7=3(2y+5) equation:


Simplifying
8y + -7 = 3(2y + 5)

Reorder the terms:
-7 + 8y = 3(2y + 5)

Reorder the terms:
-7 + 8y = 3(5 + 2y)
-7 + 8y = (5 * 3 + 2y * 3)
-7 + 8y = (15 + 6y)

Solving
-7 + 8y = 15 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
-7 + 8y + -6y = 15 + 6y + -6y

Combine like terms: 8y + -6y = 2y
-7 + 2y = 15 + 6y + -6y

Combine like terms: 6y + -6y = 0
-7 + 2y = 15 + 0
-7 + 2y = 15

Add '7' to each side of the equation.
-7 + 7 + 2y = 15 + 7

Combine like terms: -7 + 7 = 0
0 + 2y = 15 + 7
2y = 15 + 7

Combine like terms: 15 + 7 = 22
2y = 22

Divide each side by '2'.
y = 11

Simplifying
y = 11

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