Question

250 × 2 - b : 8 = 195 calcul

Answer 1

250×2=500

500-b:8=195
b:8= 500-195
b:8=305
b=305×8=2440

Answer 2

250×2-b÷8=195
500-b:8=195
b:8=500-195
b:8=305
b=305×8
b=2440
daca nu e bun ma gandesc ca e asta

250×2-b:8=195
500-b:8=195
500-b=195×8
500-b=1560
b=1560-500
b=1060