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

Answer:

The total cost of ordering 4 tickets is $43.

Step-by-step 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!