Question

If a=3x-5,b=4y +7 and c= 3x+4y +2, prove that a+b-c=0​

Answer 1

a+b-c=0

so,a+b=c

3x+4y+2=3x+4y+2

Step-by-step explanation:

putting all values on LHS

A+B+C=0

MAY BE HELPFUL!