3-4y=3(y+5)

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


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

Reorder the terms:
3 + -4y = 3(5 + y)
3 + -4y = (5 * 3 + y * 3)
3 + -4y = (15 + 3y)

Solving
3 + -4y = 15 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
3 + -4y + -3y = 15 + 3y + -3y

Combine like terms: -4y + -3y = -7y
3 + -7y = 15 + 3y + -3y

Combine like terms: 3y + -3y = 0
3 + -7y = 15 + 0
3 + -7y = 15

Add '-3' to each side of the equation.
3 + -3 + -7y = 15 + -3

Combine like terms: 3 + -3 = 0
0 + -7y = 15 + -3
-7y = 15 + -3

Combine like terms: 15 + -3 = 12
-7y = 12

Divide each side by '-7'.
y = -1.714285714

Simplifying
y = -1.714285714

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