Asalesman used three types of order forms: a, b, c. he used 40 of form a. of form b he used four times as many as form a plus 1/2 as many as form c. he used as many of form c as form a plus 1/2 as many as form b. altogether, how many forms did he use? a. 440 b. 200 c. 250 d. 320 e. 500

a. 440

Step-by-step explanation:

The information provided allows us to set up the following system of linear equations:

We already have the value for A, solving the system gives us the values for B and C:

The total number of forms used is:

He used 440 forms.

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0