2z + W = 5
Z- w= 4
find there equations
Answers
Answered by
2
Answer:
hope it is helpful for u
follow me
make me brainliest
Attachments:
Answered by
0
2z+W= 5 ———(1)
(z-W= 4)*2
2z-2w= 8 ———(2)
Subtracting the equation-(1) and-(2).
(2z+w )-(2z-2w) = 5-8
2z+ w - 2z + 2w = -3
3w = -3
w = -3/3
w = -1 ———(3)
Putting the value of w in equation (1).
2z + (-1) = 5
2z = 5 + 1
z = 6/2
z = 3
w = -1 , z = 3
Make my answer as a brainlist
(z-W= 4)*2
2z-2w= 8 ———(2)
Subtracting the equation-(1) and-(2).
(2z+w )-(2z-2w) = 5-8
2z+ w - 2z + 2w = -3
3w = -3
w = -3/3
w = -1 ———(3)
Putting the value of w in equation (1).
2z + (-1) = 5
2z = 5 + 1
z = 6/2
z = 3
w = -1 , z = 3
Make my answer as a brainlist
Similar questions