The wages w
(in £) Dan earns is the number of hours he works
n
multiplied by his hourly rate
r
(in £ per hour). Enter a formula for Dan's wages and enter the wage he would earn if he worked 15 hours at a rate of £7.00 per hour

Ok,

The total is 64$:

= 64

It shows us one of the numbers for the equation, 13

+ 12 = 63

Two passes together plus the thirteen equals the total of 63$

the price of the pass is unknown, so we can use a variable to figure it out:

2x + 12 = 64

Now we solve

First subtract 12 from both sides:

2x + 12 - 12 = 64 - 12

Then divide both sides by 2:

2x ÷ 2 = 52 ÷ 2

And now we have our

x = 26