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

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


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

Reorder the terms:
7(-4 + y) = 4(y + 3)
(-4 * 7 + y * 7) = 4(y + 3)
(-28 + 7y) = 4(y + 3)

Reorder the terms:
-28 + 7y = 4(3 + y)
-28 + 7y = (3 * 4 + y * 4)
-28 + 7y = (12 + 4y)

Solving
-28 + 7y = 12 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
-28 + 7y + -4y = 12 + 4y + -4y

Combine like terms: 7y + -4y = 3y
-28 + 3y = 12 + 4y + -4y

Combine like terms: 4y + -4y = 0
-28 + 3y = 12 + 0
-28 + 3y = 12

Add '28' to each side of the equation.
-28 + 28 + 3y = 12 + 28

Combine like terms: -28 + 28 = 0
0 + 3y = 12 + 28
3y = 12 + 28

Combine like terms: 12 + 28 = 40
3y = 40

Divide each side by '3'.
y = 13.33333333

Simplifying
y = 13.33333333

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