7(3+y)=6(8+y)

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Solution for 7(3+y)=6(8+y) equation:


Simplifying
7(3 + y) = 6(8 + y)
(3 * 7 + y * 7) = 6(8 + y)
(21 + 7y) = 6(8 + y)
21 + 7y = (8 * 6 + y * 6)
21 + 7y = (48 + 6y)

Solving
21 + 7y = 48 + 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.
21 + 7y + -6y = 48 + 6y + -6y

Combine like terms: 7y + -6y = 1y
21 + 1y = 48 + 6y + -6y

Combine like terms: 6y + -6y = 0
21 + 1y = 48 + 0
21 + 1y = 48

Add '-21' to each side of the equation.
21 + -21 + 1y = 48 + -21

Combine like terms: 21 + -21 = 0
0 + 1y = 48 + -21
1y = 48 + -21

Combine like terms: 48 + -21 = 27
1y = 27

Divide each side by '1'.
y = 27

Simplifying
y = 27

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