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Class VII
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Chapter 15
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Solving equations systematically: transposing
/
Quiz
Class VII
Quick check : Transposing
5 questions
Question 1 of 5
Score:
0
/ 0
2
y
+
7
=
21
2y+7=21
2
y
+
7
=
21
. Transposing
7
7
7
gives:
A
2
y
=
21
−
7
2y=21-7
2
y
=
21
−
7
B
2
y
=
21
+
7
2y=21+7
2
y
=
21
+
7
C
y
=
21
−
7
y=21-7
y
=
21
−
7
D
2
y
=
7
−
21
2y=7-21
2
y
=
7
−
21
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