If a=2x+3y and b=4x-5y then, what is the value of a-b?
668 Views|4 Followers|Posted 9 years ago
Asked by Zeba Anjum
6 Answers
S
Answered by
9 years ago
Hi,
The solution would be:
a-b=-2x+8y (by solving equations)
Upvote 
Answered by
9 years ago
Hi Zeba,
a-b= (2x+3y)-(4x-5y)
= 2x+3y-4x+5y
=8y-2x
Upvote M
Answered by
8 years ago
A-b = (2x+3y)-(4x-5y) = 2x+3y-4x+5y = -2x+8y
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