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Maths CBSE Homework Assignments
Class 7
Algebraic expressions
Subtraction of algebraic expressions I
1.
Subtraction of algebraic expressions
Question:
1
m.
Subtract the given expression using the additive inverse and choose the correct answer.
1)
Subtract
27
xy
from
46
xy
\(=\)
19xy
22ab
21ab
46xy
.
2)
Subtract
1
ab
from
22
ab
\(=\)
46xy
22ab
21ab
19xy
.
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