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Mamont248 [21]
3 years ago
9

2x + 3y = 6 x + 2y = 5

Mathematics
2 answers:
melisa1 [442]3 years ago
8 0
X
=
−
3
,
y
=
4
.
Explanation:
From the second equation, you know that
x
=
5
−
2
y
. Substitute this expression for
x
in the first equation to get
2
(
5
−
2
y
)
+
3
y
=
6
10
−
4
y
+
3
y
=
6
−
y
=
−
4
y
=
4
Now that we have found
y
, we can find
x
using
x
=
5
−
2
y
→
x
=
5
−
2
⋅
4
=
−
3

HOPE I HELPED :)
frutty [35]3 years ago
6 0

Answer:

y=4, x=-3

Step-by-step explanation:

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3 years ago
2(3x+2)=2x+28<br><br> What is x?
kherson [118]

Answer:

x = 6

Step-by-step explanation:

<u>Step 1:  Distribute </u>

2(3x + 2) = 2x + 28

(2 * 3x) + (2 * 2) = 2x + 28

(6x) + (4) = 2x + 28

<u>Step 2:  Subtract 2x from both sides </u>

6x + 4 - 2x = 2x + 28 - 2x

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<u>Step 3:  Subtract 4 from both sides </u>

4x + 4 - 4 = 28 - 4

4x = 24

<u>Step 4:  Divide both sides by 4 </u>

4x / 4 = 24 / 4

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Answer:  x = 6

5 0
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