Posted in մաթեմ 6

Մայիս 16

1․-(x-35).2-3=x

2x-70-3=x

2x-x=+70+3

x=+73

2.- 98+101+x=247

199+x=247

x=247-199

x=48

3.

428-218=210

210:3.4=280

428-280=148

4.- x.2+11=49

2x=49-11

2x=38

x=19

5.-3x-15=66

3x=66+15

3x=81

x=81:3

x=27

6․- x+y=46

x-y=12

2x=46+12

2x=58

x=58:2

x=29

29+y=46

y=46-29

y=17

7.-A+B=84

A:8=3:4

A=84-B

84-B:B=3:4

336-4B=3B

336=3B+4B

336=7B

B=336:7

B=48

A+B=84

A+48=84

A=84-48

A=36

8.- A-3A=38

2A=38

A=38:2

A=19

19, 57

9.-4+1=5

115:5=23

23.4=92

Հեղինակ՝

6-6

Թողնել պատասխան

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Փոխել )

Twitter picture

You are commenting using your Twitter account. Log Out /  Փոխել )

Facebook photo

You are commenting using your Facebook account. Log Out /  Փոխել )

Connecting to %s