Question

Use the definition of subtraction to rewrite the subtraction equation as an addition equation.
a) 34 - 6 = x
b) x - 64 = 80

Answer 1

help

Answer 2

If 34 - 6 = x then what is x+6 ?

Answer 3

I just need b I did a

Answer 4

Ok well if x - 64 = 80 then what is x ?

Answer 5

is it -64+x=80?

Answer 6

No

Answer 7

Well maybe actually. I'm not entirely sure what the point of this exercise is.

Answer 8

what is it I dont need it solved just need the equation as an addition prob.

Answer 9

Are you supposed to be adding negatives

Answer 10

Or are you supposed to use the equality fact.

Answer 11

Im supposed to use the definiton of subtraction to make x - 64 = 80 as an additon prob....

Answer 12

I can read. I just have no idea what that means.

Answer 13

You can rewrite it as a lot of addition problems.

Answer 14

lol

Answer 15

x + 0 = 144
x + 1 = 143
x + 2 = 142
....
x = 144 + 0
x = 143 + 1
x = 142 + 2
...
etc.

Answer 16

Use the concept of addition to show that 8 > 2. wht about this one?

Answer 17

And that's not even counting the options for doing both..

Answer 18

That's pretty easy.. start by rewriting 8 as the sum of 2 and another number.

Answer 19

Then you can see that it's greater.

Answer 20

thx

Answer 21

im geussing for b they want x+(-64)=80

Answer 22

guessing*