The school store is running a promotion on school supplies. Different supplies are placed on two shelves. You can purchase 5 items from shelf A and 2 items from shelf B for $22. Or you can purchase 2 items from shelf A and 5 items from shelf B for $34. Write a system of equations that can be used to find the individual prices for the supplies on shelf A and on shelf B. ​

ian gone lie this got me confused

step-by-step explanation:

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.