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

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Solution for 4(y+3)=2(y-7) equation:


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

Reorder the terms:
4(3 + y) = 2(y + -7)
(3 * 4 + y * 4) = 2(y + -7)
(12 + 4y) = 2(y + -7)

Reorder the terms:
12 + 4y = 2(-7 + y)
12 + 4y = (-7 * 2 + y * 2)
12 + 4y = (-14 + 2y)

Solving
12 + 4y = -14 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
12 + 4y + -2y = -14 + 2y + -2y

Combine like terms: 4y + -2y = 2y
12 + 2y = -14 + 2y + -2y

Combine like terms: 2y + -2y = 0
12 + 2y = -14 + 0
12 + 2y = -14

Add '-12' to each side of the equation.
12 + -12 + 2y = -14 + -12

Combine like terms: 12 + -12 = 0
0 + 2y = -14 + -12
2y = -14 + -12

Combine like terms: -14 + -12 = -26
2y = -26

Divide each side by '2'.
y = -13

Simplifying
y = -13

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