Question

SELF ASSESSMENT TEST SECO
STD VII
JECT: MATHEMATICS
E DURATION: 40 MINUTES
STION 1: Solve the following linear equations.
a) 3 - 5) = 4(-1))
b) 3m + 35% of (3m + 1) = 8​

Answer 1

Answer:

a)

b)3m+(35/100) (3m+1)=8

=>3m+(105m+35)=8

               100

=>405m+35=800

=>405m=765

=>m=765/405=153/81=1.88...

:.m=1.888...