Write a 2 two column proof. given: 4y = 2x -10; y = 6 prove : x = 17

if x = 1, then the answer is 3.5

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.