7(1+y)=-3(y+2)

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Solution for 7(1+y)=-3(y+2) equation:


Simplifying
7(1 + y) = -3(y + 2)
(1 * 7 + y * 7) = -3(y + 2)
(7 + 7y) = -3(y + 2)

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

Solving
7 + 7y = -6 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
7 + 7y + 3y = -6 + -3y + 3y

Combine like terms: 7y + 3y = 10y
7 + 10y = -6 + -3y + 3y

Combine like terms: -3y + 3y = 0
7 + 10y = -6 + 0
7 + 10y = -6

Add '-7' to each side of the equation.
7 + -7 + 10y = -6 + -7

Combine like terms: 7 + -7 = 0
0 + 10y = -6 + -7
10y = -6 + -7

Combine like terms: -6 + -7 = -13
10y = -13

Divide each side by '10'.
y = -1.3

Simplifying
y = -1.3

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