Question

Solve for y 85=5y-15 Simplify your answer

Answer 1

Answer: y=20

Explanation:

To solve the equation, we first need to add 15 to 85.

15+85=100

Next, we divide 100 by 5 which gives us the answer 20.

y=20

Answer 2

y = 20

Explanation:

Hi! Our task is to solve the equation
`\sf{85=5y-15}`.

So, first, I'll subtract 85 from both sides:

`\rightarrow \sf{-5y=-15-85}`

`\rightarrow \sf{-5y=-100}`

Simplify:

`\rightarrow\sf{5y=100}`

Next, divide both sides by 5:

`\rightarrow \sf{y=20}`

Therefore, the value of y is
`\sf{20}`.

`\hspace{370}\above3`

`\underline{\underline{\bigstar\qquad\textsc{Checking\:Your\:Solution}\qquad\bigstar}}`

We will now make sure that 20 is indeed the correct value of y.

The way we'll do that is we'll substitute 20 for y:

`\twoheadrightarrow\bf{85=5(20)-15}`

`\twoheadrightarrow\bf{85=100-15}`

`\twoheadrightarrow\bf{85=85}`

A true statement indicates that y = 20 is indeed the solution of this equation.