Question

Помогите пажалуйста!

Answer 1

$1). \ 4a+17 \ a=3 \ 4a+17=12+17=29 \ a=5 \ 4a+17=20+17=37 \ a=2 \ 4a+17=8+17=25 \ 2). \ frac{18}{c} +82 \ c=2 \ frac{18}{c} +82= 9+82=91 \ c=3 \ frac{18}{c} +82=6+82=88 \ c=18 \ frac{18}{c} +82=1+82=83 \ 3). \ 94- frac{m}{5} \ m=30 \ 94- frac{m}{5} =94-6=88 \ m=50 \ 94- frac{m}{5} =94-10=84 \ m=15 \ 94- frac{m}{5} =94-3=91$