(2) Solve the following sums.
Give answer step by step.
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Answers
Answered by
0
Step-by-step explanation:
Q2
1.648
2.-342000
3.1/2
4.162.8
5.38/10
Q3
1.x=3
2.x=-4
3.n=16
4.m=8
5.n=6
Answered by
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Answer:
Q3)1sol:-
Given,
eqvation=2(x+8)=22
Step-by-step explanation:
2(x+8)=22
(x+8)=22/2
(x+8)=11
x+8=11
x=11-8
x=3
Q3) 2sol:-
Given,
eqvation=5x/2=-10
5x=-10×2
5x=20
x=20/5
x=5
Q3) 3sol:-
Given,
equation=3n-2=46
3n=46+2
3n=48
n=48/3
n=16
Q3) 4sol:-
Given,
equation=4(m-3)=20
m-3=20/4
m-3=5
m=5+3
m=8
Q3) 5sol:-
Given,
equation=3n/3=18/3
3n=18/3×3
3n=18
n=18/3
n=6
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