Question

solve the following by systematic method :

(a) 5 (2x + 7 ) = 45​

Answer 1

Answer:

10x + 35 = 45

10x= 45-35

10x=10

x=10/10

x=1

Answer 2

Answer:

10x + 35=45

10x =45-35

10x=10

x=10/10

x=1