-7(5a - b) + 3(-8b + a)
(2x-5)*(2x-5)-(2x+3)*(2x-3)=18-4x
what is the formula of to find mp
the sum of 3cosecutive natural number is 3
i tue
1 divided by 1458
(X-1)(2X+1)-(X-2)(3X-1)
$\frac{42}{35}$*y*=90
5✓63÷6✓7
given that £1=$1.62a) how much is £650 in $
A man is 3times as of son and the some off their age i 4 iteo