Question

This expression is used to find the total cost to order x number of tickets to a play 10x +3 what is the total cost of ordering 4 tickets

Answer 1

43

Explanation:

Answer 2

The total cost of ordering 4 tickets is $43.

Explanation:

Let
`x` = number of tickets

The given expression to find total cost to order:

`10x+3`

To find the total cost of ordering 4 tickets, simply substitute 4 for
`x` in the expression, and solve:

`10(4)+3=`

`43`

Therefore, the total cost of ordering 4 tickets is $43.

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You can check your work by setting the given expression equal to 43:

`10x+3=43`

Subtract
`3` from both sides of the equation:

`10x=40`

Divide both sides of the equation by the coefficient of
`x`, which is
`10`:

`x=4`

This shows that the cost of ordering 4 tickets is in fact, $43.

Our solution is correct!