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

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Solution for 7(y+1)=11(y-3) equation:


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

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

Reorder the terms:
7 + 7y = 11(-3 + y)
7 + 7y = (-3 * 11 + y * 11)
7 + 7y = (-33 + 11y)

Solving
7 + 7y = -33 + 11y

Solving for variable 'y'.

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

Add '-11y' to each side of the equation.
7 + 7y + -11y = -33 + 11y + -11y

Combine like terms: 7y + -11y = -4y
7 + -4y = -33 + 11y + -11y

Combine like terms: 11y + -11y = 0
7 + -4y = -33 + 0
7 + -4y = -33

Add '-7' to each side of the equation.
7 + -7 + -4y = -33 + -7

Combine like terms: 7 + -7 = 0
0 + -4y = -33 + -7
-4y = -33 + -7

Combine like terms: -33 + -7 = -40
-4y = -40

Divide each side by '-4'.
y = 10

Simplifying
y = 10

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