3Y+28=-4Y

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Solution for 3Y+28=-4Y equation:


Simplifying
3Y + 28 = -4Y

Reorder the terms:
28 + 3Y = -4Y

Solving
28 + 3Y = -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 + 3Y + 4Y = -4Y + 4Y

Combine like terms: 3Y + 4Y = 7Y
28 + 7Y = -4Y + 4Y

Combine like terms: -4Y + 4Y = 0
28 + 7Y = 0

Add '-28' to each side of the equation.
28 + -28 + 7Y = 0 + -28

Combine like terms: 28 + -28 = 0
0 + 7Y = 0 + -28
7Y = 0 + -28

Combine like terms: 0 + -28 = -28
7Y = -28

Divide each side by '7'.
Y = -4

Simplifying
Y = -4

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