7*(2y+3)=7*(y+17)

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Solution for 7*(2y+3)=7*(y+17) equation:


Simplifying
7(2y + 3) = 7(y + 17)

Reorder the terms:
7(3 + 2y) = 7(y + 17)
(3 * 7 + 2y * 7) = 7(y + 17)
(21 + 14y) = 7(y + 17)

Reorder the terms:
21 + 14y = 7(17 + y)
21 + 14y = (17 * 7 + y * 7)
21 + 14y = (119 + 7y)

Solving
21 + 14y = 119 + 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.
21 + 14y + -7y = 119 + 7y + -7y

Combine like terms: 14y + -7y = 7y
21 + 7y = 119 + 7y + -7y

Combine like terms: 7y + -7y = 0
21 + 7y = 119 + 0
21 + 7y = 119

Add '-21' to each side of the equation.
21 + -21 + 7y = 119 + -21

Combine like terms: 21 + -21 = 0
0 + 7y = 119 + -21
7y = 119 + -21

Combine like terms: 119 + -21 = 98
7y = 98

Divide each side by '7'.
y = 14

Simplifying
y = 14

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