Question

1.a+b=36
a=b+2
2.a+b=28
a=6•b
3. a,b,c 3nr consecutive impare
a+b+c=21
4. a-b=48
a=9•b
repede va rogggg

Answer 1

1. b are un segment iar a are un segment .... 2
b=34:2=17
a=17+2=19
2. b are un segment a are 6 segmente
b=28:7
b=4
a=4x6
a=24
3.a are un segment b are un segment ... 2 si c are un segment ....4
a=21:3
a=7
b=7+2
b=9
c=9+2
c=11
4. nu il stiu

Answer 2

1)a=36-2
a=34
34+2=36
2)a=28÷6
a=4rest4
a=6×4,4=28
6×4+4=28
3)5+7+9=21
4)a=48÷9
a=5rest3
9×5+3=48