find the value of×from the following equation 2×+1=5
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Answer:
=6.
Step-by-step explanation:
2(
1
0
3
x
)+(
y
1
0
2
)=(
5
1
6
8
)
(
2
0
6
2x
)+(
y
1
0
2
)=(
5
1
6
8
)
(
2+y
0+1
6+0
2x+2
)=(
5
1
6
8
)
(
2+y
1
6
2x+2
)=(
5
1
6
8
)
Equating the matrices we get the values of x and y as follows:
2+y=5⟹y=3
2x+2=8⟹2x=6⟹x=3
Therefore, x+y=3+3=6
Hence x+y=6.
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