Y+3y-7=3y+8

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Solution for Y+3y-7=3y+8 equation:


Simplifying
Y + 3y + -7 = 3y + 8

Reorder the terms:
-7 + Y + 3y = 3y + 8

Reorder the terms:
-7 + Y + 3y = 8 + 3y

Add '-3y' to each side of the equation.
-7 + Y + 3y + -3y = 8 + 3y + -3y

Combine like terms: 3y + -3y = 0
-7 + Y + 0 = 8 + 3y + -3y
-7 + Y = 8 + 3y + -3y

Combine like terms: 3y + -3y = 0
-7 + Y = 8 + 0
-7 + Y = 8

Solving
-7 + Y = 8

Solving for variable 'Y'.

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

Add '7' to each side of the equation.
-7 + 7 + Y = 8 + 7

Combine like terms: -7 + 7 = 0
0 + Y = 8 + 7
Y = 8 + 7

Combine like terms: 8 + 7 = 15
Y = 15

Simplifying
Y = 15

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