ROVNICE

3 . a = 45

• a = 135

• a = 25

• a = 15

6 . a = 3 000

• a = 1 800

• a = 50

• a = 500

3 . a = 540

• a = 160

• a = 170

• a = 180

a - 37 = 60

• a = 23

• a = 33

• a = 97

73 - a = 35

• a = 28

• a = 38

• a = 18

a - 21 = 48

• a = 26

• a = 27

• a = 69

350 + a = 640

• a = 290

• a = 280

• a = 270

255 - a = 95

• a = 170

• a = 160

• a = 180

a + 8 = 640

• a = 622

• a = 648

• a = 632

a - 230 = 570

• 240

• 260

• 800