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Byju's Answer
Standard X
Mathematics
Addition of Rational Expressions
Simplify 3x ...
Question
Simplify
3
x
−
4
4
x
−
2
x
−
3
20
x
, then the answer is
13
x
−
17
20
x
If true then enter
1
and if false then enter
0
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Solution
3
x
−
4
4
x
−
2
x
−
3
20
x
=
5
(
3
x
−
4
)
−
(
2
x
−
3
)
20
x
=
13
x
−
17
20
x
Suggest Corrections
0
Similar questions
Q.
Simplify:
3
x
−
[
4
x
−
¯
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
¯
3
x
−
5
y
−
3
{
2
x
−
(
3
x
−
¯
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
¯
2
x
−
3
y
)
}
]
, then the answer is
5
x
−
14
y
If true then enter
1
and if false then enter
0
Q.
Simplify
1
2
x
2
−
x
−
3
−
1
2
x
2
+
x
−
1
, then the answer is
2
(
2
x
−
3
)
(
x
+
1
)
(
2
x
−
1
)
If true then enter
1
and if false then enter
0
Q.
Simplify:
−
3
(
1
−
x
2
)
−
2
{
x
2
−
(
3
−
2
x
2
)
}
, ,then the answer is
3
−
3
x
2
If true then enter
1
and if false then enter
0
Q.
Simplify
5
a
−
3
+
7
2
a
−
6
, then the answer is
17
2
a
−
6
If true then enter
1
and if false then enter
0
Q.
State whether True or False.
The H.C.F. and L.C.M. of:
2
x
y
2
,
5
x
2
y
3
and
4
x
3
y
is
x
y
;
20
x
3
y
3
If true then enter
1
and if false then enter
0
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