7(y+3)-(y-11)=50

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Solution for 7(y+3)-(y-11)=50 equation:


Simplifying
7(y + 3) + -1(y + -11) = 50

Reorder the terms:
7(3 + y) + -1(y + -11) = 50
(3 * 7 + y * 7) + -1(y + -11) = 50
(21 + 7y) + -1(y + -11) = 50

Reorder the terms:
21 + 7y + -1(-11 + y) = 50
21 + 7y + (-11 * -1 + y * -1) = 50
21 + 7y + (11 + -1y) = 50

Reorder the terms:
21 + 11 + 7y + -1y = 50

Combine like terms: 21 + 11 = 32
32 + 7y + -1y = 50

Combine like terms: 7y + -1y = 6y
32 + 6y = 50

Solving
32 + 6y = 50

Solving for variable 'y'.

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

Add '-32' to each side of the equation.
32 + -32 + 6y = 50 + -32

Combine like terms: 32 + -32 = 0
0 + 6y = 50 + -32
6y = 50 + -32

Combine like terms: 50 + -32 = 18
6y = 18

Divide each side by '6'.
y = 3

Simplifying
y = 3

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