Question

Write an algebraic expression as indicated. The algebraic expression for the mountain Roberto‘s other account is

Answer 1

We have here that Roberto has a total of $3300 in two savings account.

Then, if y represents the amount in one account, we have that the sum of both accounts is up to $3300.

We can suppose that the other account is x. Then, we have:

`x+y=\$3300`

If we subtract y from both sides of the equation, we have:

`x+y-y=\$3300-y\Rightarrow x=\$3300-y`

Therefore, the algebraic expression for the amount in Roberto's other account is (since x is not mentioned, we have):

`\$3300-y`

In summary, the amount in Roberto's other account is $3300 - y.