Find the value of x so that
f(x)=7

5x+2x=49

7x=49

x=7. 35 apples

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

its 60

4 x 12 = 48

3 x 4 = 12

48 + 12 = 60

yeeeet