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

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


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

Reorder the terms:
3(-7 + 2y) = 4(3y + 4)
(-7 * 3 + 2y * 3) = 4(3y + 4)
(-21 + 6y) = 4(3y + 4)

Reorder the terms:
-21 + 6y = 4(4 + 3y)
-21 + 6y = (4 * 4 + 3y * 4)
-21 + 6y = (16 + 12y)

Solving
-21 + 6y = 16 + 12y

Solving for variable 'y'.

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

Add '-12y' to each side of the equation.
-21 + 6y + -12y = 16 + 12y + -12y

Combine like terms: 6y + -12y = -6y
-21 + -6y = 16 + 12y + -12y

Combine like terms: 12y + -12y = 0
-21 + -6y = 16 + 0
-21 + -6y = 16

Add '21' to each side of the equation.
-21 + 21 + -6y = 16 + 21

Combine like terms: -21 + 21 = 0
0 + -6y = 16 + 21
-6y = 16 + 21

Combine like terms: 16 + 21 = 37
-6y = 37

Divide each side by '-6'.
y = -6.166666667

Simplifying
y = -6.166666667

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