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

The total cost of ordering 4 tickets is $43.

Step-by-step explanation:

Let = number of tickets

The given expression to find total cost to order:

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

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:

Subtract from both sides of the equation:

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

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

Our solution is correct!

ab will be equal to