3.) Solve by Elimination:
3x + y = 15
2x + y = 11
2 answers:
Answer:
X = 4
Y = 3
Step-by-step explanation:
X= -3 and y=4 see attached photo for steps
You might be interested in
It should be 5>=
Your welcome
Answer:
step 3
Step-by-step explanation:
Answer:
x = 2
Step-by-step explanation:
cross multiply!
48x = (16)6
48x = 96
x = 2
Answer:
yz)
log(
z
y
)
.(zx)
log(
x
z
)
.(xy)
log(
y
x
)
=
⎣
⎢
⎢
⎡
x
log(
x
z
)
.x
log(
y
x
)
⎦
⎥
⎥
⎤
×
⎣
⎢
⎢
⎡
y
log(
z
y
)
.y
log(
y
x
)
⎦
⎥
⎥
⎤
×
⎣
⎢
⎡
z
log(
z
y
)
.z
log(
x
z
)
⎦
⎥
⎤
=x
log(
y
z
)
.y
log(
z
x
)
.z
log(
x
y
)
=(x
logz−logy
).(y
logx−logz
).(z
logy−logx
)
=
x
logy
x
logz
.
y
logz
y
logx
.
z
logx
z
logy
=
y
logx
x
logz
.
z
logy
y
logx
.
x
logz
z
logy
=1
Answer:
X Midpoint= 5 Y Midpoint= 7.5
Step-by-step explanation:
hmu if you need more help or sum
