4Y+15=Y-15

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Solution for 4Y+15=Y-15 equation:


Simplifying
4Y + 15 = Y + -15

Reorder the terms:
15 + 4Y = Y + -15

Reorder the terms:
15 + 4Y = -15 + Y

Solving
15 + 4Y = -15 + Y

Solving for variable 'Y'.

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

Add '-1Y' to each side of the equation.
15 + 4Y + -1Y = -15 + Y + -1Y

Combine like terms: 4Y + -1Y = 3Y
15 + 3Y = -15 + Y + -1Y

Combine like terms: Y + -1Y = 0
15 + 3Y = -15 + 0
15 + 3Y = -15

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

Combine like terms: 15 + -15 = 0
0 + 3Y = -15 + -15
3Y = -15 + -15

Combine like terms: -15 + -15 = -30
3Y = -30

Divide each side by '3'.
Y = -10

Simplifying
Y = -10

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