2(y+5)=3(y-7)

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Solution for 2(y+5)=3(y-7) equation:


Simplifying
2(y + 5) = 3(y + -7)

Reorder the terms:
2(5 + y) = 3(y + -7)
(5 * 2 + y * 2) = 3(y + -7)
(10 + 2y) = 3(y + -7)

Reorder the terms:
10 + 2y = 3(-7 + y)
10 + 2y = (-7 * 3 + y * 3)
10 + 2y = (-21 + 3y)

Solving
10 + 2y = -21 + 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.
10 + 2y + -3y = -21 + 3y + -3y

Combine like terms: 2y + -3y = -1y
10 + -1y = -21 + 3y + -3y

Combine like terms: 3y + -3y = 0
10 + -1y = -21 + 0
10 + -1y = -21

Add '-10' to each side of the equation.
10 + -10 + -1y = -21 + -10

Combine like terms: 10 + -10 = 0
0 + -1y = -21 + -10
-1y = -21 + -10

Combine like terms: -21 + -10 = -31
-1y = -31

Divide each side by '-1'.
y = 31

Simplifying
y = 31

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