Question

p + 3w= −94
−2p + W= −22
(p, W) =

Answer 1

Im guessing we are using the addition method here since the first ones are opposites they will cancel out

Answer 2

\[3w+w\]

Answer 3

p-2p is -p

Answer 4

huh????

Answer 5

you said that p cancels..

Answer 6

www.mathway.com

Answer 7

@bani2100 still need help ???

Answer 8

you can use elimination
Multiply the first equation with 2
2(p +3 w) =2(-94)
2p + 6w = -188 (1)

Now add (1) to your second equation to eliminate p

2p + 6w = -188
-2p + w = -22
-----------------
7w = - 210
w = -30

Substitute w to find p
2p + 6(-30) = -188
2p - 180 = -188
2p = -8
p= -4

Answer 9

do you understand ?

Answer 10

Yes thank you!