3x +4y=7 2 solutions
Answers
Answered by
0
Answer:
x
=
3
,
y
=
−
1
2
x
=
10
.
y
=
−
23
4
Explanation:
.
You can pick two arbitrary values for
x
and plug them into the equation to find the corresponding
y
:
x
=
3
3
(
3
)
+
4
y
=
7
9
+
4
y
=
7
4
y
=
7
−
9
4
y
=
−
2
y
=
−
2
4
=
−
1
2
x
=
10
3
(
10
)
+
4
y
=
7
30
+
4
y
=
7
4
y
=
7
−
30
4
y
=
−
23
y
=
−
23
4
Step-by-step explanation:
Answered by
3
Step-by-step explanation:
is there any sign between 7 and 2 ?????????????
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