In Store B, you can buy 2 notebooks and an $11 set of pencils for the same
price as 4 notebooks and a $3 set of
pencils. How much does a notebook
cost at Store B?
The equation 2x + 11 = 4x + 3
can be used to find x, the cost of
1 notebook.

answer: yes, he is correct

step-by-step explanation: 10x-1=59

                                              1-1=0     59+1=60

60/10=x=6

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

7

step-by-step explanation:

answer: give more info

step-by-step explanation: