15y-4+3y-16=40

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Solution for 15y-4+3y-16=40 equation:


Simplifying
15y + -4 + 3y + -16 = 40

Reorder the terms:
-4 + -16 + 15y + 3y = 40

Combine like terms: -4 + -16 = -20
-20 + 15y + 3y = 40

Combine like terms: 15y + 3y = 18y
-20 + 18y = 40

Solving
-20 + 18y = 40

Solving for variable 'y'.

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

Add '20' to each side of the equation.
-20 + 20 + 18y = 40 + 20

Combine like terms: -20 + 20 = 0
0 + 18y = 40 + 20
18y = 40 + 20

Combine like terms: 40 + 20 = 60
18y = 60

Divide each side by '18'.
y = 3.333333333

Simplifying
y = 3.333333333

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