4y+5=3(2y-7)

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Solution for 4y+5=3(2y-7) equation:


Simplifying
4y + 5 = 3(2y + -7)

Reorder the terms:
5 + 4y = 3(2y + -7)

Reorder the terms:
5 + 4y = 3(-7 + 2y)
5 + 4y = (-7 * 3 + 2y * 3)
5 + 4y = (-21 + 6y)

Solving
5 + 4y = -21 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
5 + 4y + -6y = -21 + 6y + -6y

Combine like terms: 4y + -6y = -2y
5 + -2y = -21 + 6y + -6y

Combine like terms: 6y + -6y = 0
5 + -2y = -21 + 0
5 + -2y = -21

Add '-5' to each side of the equation.
5 + -5 + -2y = -21 + -5

Combine like terms: 5 + -5 = 0
0 + -2y = -21 + -5
-2y = -21 + -5

Combine like terms: -21 + -5 = -26
-2y = -26

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

Simplifying
y = 13

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