y+y+4y-45=

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Solution for y+y+4y-45= equation:


Simplifying
y + y + 4y + -45 = 0

Reorder the terms:
-45 + y + y + 4y = 0

Combine like terms: y + y = 2y
-45 + 2y + 4y = 0

Combine like terms: 2y + 4y = 6y
-45 + 6y = 0

Solving
-45 + 6y = 0

Solving for variable 'y'.

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

Add '45' to each side of the equation.
-45 + 45 + 6y = 0 + 45

Combine like terms: -45 + 45 = 0
0 + 6y = 0 + 45
6y = 0 + 45

Combine like terms: 0 + 45 = 45
6y = 45

Divide each side by '6'.
y = 7.5

Simplifying
y = 7.5

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