Question

please solve q no 2 and 3

Answer 1

here is your answer by Sujeet,
kriti

3)(i)6m+5=20
6m=20-5
6m=15
m=15/6
m=5/2


(ii)a/1+1/2=1
=)2a+1/2=1
=)2a+1=2
=)2a=2-1
=)2a=1
=)a=1/2


(III)2m/4=12
2m=48
m=48/2
m=24


(iv)3n+11=14
3n=14-11
3n=3
n=3/3
n=1


2)))))(v)-15+n=-9
n=-9+15
n=6



(vi)10b-7=63
10b=63+7
10b=70
b=70/10
b=7

(vii)=4m=25
m=25/4
m=25/4







2)))))


(i/)14b=-56
b=-56/14
b=-4



(ii)-6=4b/18
4b=-108
b=-108/4
b=-27



(III)26=8+v
26-8=v
18=v
v=18



(iv)2m-1/4=1
8m-1/4=1
8m-1=4
8m=4+1
8m=5
m=5/8




(v)7y-3=46
7y=46+3
7y=49
y=49/7
y=7





that's all kriti



by Sujeet............

Answer 2

Step-by-step explanation:

pls mark it as brainlest answer

3 thanks =inbox