Question

50X4+400:8 +140:2= 60X6+50x5+20x8+20=5 9x30-6X20-240:4+70=5x60-240:4+9x40-20=5x60-50X4+240:80-5=10x2+120:40-320:40=40x7+4x60-90x3+50=80x2+3x70-210:70-6=9x60-6x50+ 120:20-1=80:2+40X2+150:50-5=480:6+2x90-490:70=​

Answer 1

Ответ:

1) 320

2)565

3)1660

калькуляторда есептесей

Answer 2

50X4 = 200 400:8 = 50 140:2 = 70

60X6 = 360 50x5 = 250 20x8 = 160 20 = 20

5+9x30 = 275 -6X20 = -120 -240:4 = -60 70 = 70

5x60 = 300 -50X4 = -200 240:80 = 3 -5 = -5

10x2 = 20 120:40 = 3 -320:40 = -8 40 = 40

40x7 = 280 4x60 = 240 -90x3 = -270 50 = 50

80x2 = 160 3x70 = 210 -210:70 = -3 -6 = -6

9x60 = 540 -6x50 = -300

120:20 = 6 -1 = -1

80:2 = 40 40X2 = 80 150:50 = 3 -5 = -5

480:6 = 80 2x90 = 180 -490:70 = -7

Adding all the results together: 200 + 50 + 70 + 360 + 250 + 160 + 20 + 275 - 120 - 60 + 70 + 300 - 200 + 3 - 5 + 20 + 3 - 8 + 40 + 280 + 240 - 270 + 50 + 160 + 210 - 3 - 6 + 540 - 300 + 6 - 1 + 40 + 80 + 3 - 5 + 80 + 180 - 7 = 3541

Therefore, the final answer is 3541.