Question

Find q and r for a = - 31 and b = 7, a = b q + r​

Answer 1

Answer:

q = 90

r = 40

Step-by-step explanation:

plz mark me as brainlist

Answer 2

Question asked :- We have to find q and r when a is -31 and b is 7

Answer :-

Let's put values first

-31 =7 * q + r

Let's solve for r.

−31=7q+r

Step 1: Flip the equation.

7q+r=−31

Step 2: Add -7q to both sides.

7q+r+−7q=−31+−7q

r=−7q−31

Answer:

r=−7q−31

Let's solve for q.

−31=7q+r

Step 1: Flip the equation.

7q+r=−31

Step 2: Add -r to both sides.

7q+r+−r=−31+−r

7q=−r−31

So it's q = -1/7 r + -31/7

Hope this helps