3(4y-7)=8(2y+3)

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Solution for 3(4y-7)=8(2y+3) equation:


Simplifying
3(4y + -7) = 8(2y + 3)

Reorder the terms:
3(-7 + 4y) = 8(2y + 3)
(-7 * 3 + 4y * 3) = 8(2y + 3)
(-21 + 12y) = 8(2y + 3)

Reorder the terms:
-21 + 12y = 8(3 + 2y)
-21 + 12y = (3 * 8 + 2y * 8)
-21 + 12y = (24 + 16y)

Solving
-21 + 12y = 24 + 16y

Solving for variable 'y'.

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

Add '-16y' to each side of the equation.
-21 + 12y + -16y = 24 + 16y + -16y

Combine like terms: 12y + -16y = -4y
-21 + -4y = 24 + 16y + -16y

Combine like terms: 16y + -16y = 0
-21 + -4y = 24 + 0
-21 + -4y = 24

Add '21' to each side of the equation.
-21 + 21 + -4y = 24 + 21

Combine like terms: -21 + 21 = 0
0 + -4y = 24 + 21
-4y = 24 + 21

Combine like terms: 24 + 21 = 45
-4y = 45

Divide each side by '-4'.
y = -11.25

Simplifying
y = -11.25

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