-12,-9,-6,-3 find teem 9
(x2x^{2}x2)(25x)
x-9>-12
x-1>1
N+(74+9)=100=(N+74)+9
N+749)24+7)+=(
4
trignomatric ration solve formula
5xy- 25x225x^{2}25x2+50x-10y
(X+10)(4)
-5(Y-10)=-35
9(x-5)=-27
