If 3×(-6)+x=3×(-6)+3×10 find the value of x.
Finding the value of x
If we have three numbers a,b,c and we are using distributive property of multiplication over addition,
a×(b+c)=a×b+a×c
By comparing this from given statement we get a=3,b=(-6),c=x
3×(-6)+x=3×(-6)+3×x
But on R.H.S. x=10
Hene, the value of xis 10.
if neeraj has Rs. 10.and 3times more than harish then what is the amt.of neeraj ?
Look at the pattern and fill in the blanks:
4=3×1+1, For 1st term or n=1
7=3×2+1, For 2nd term or n=2
10=3×3+1, For 3rd term or n=3
13=3×4+1, For 4th term or n=4
16=3×5+1, For 5th term or n=5
∴Expression for nth term is 3n+1
(iii) For n=30, 3×____+1=____.
Find the measure of an angle which is 70 degree less than 3times it's complementary angle