Question

Помогииите Срочноо 48-29+37-19=... 156+ 228-193-66=... 39*45:65*2=...

Answer 1

$(48-29)+(37-19) = 19+16 = 37$

$(156+228)-(193-66)= 125$

$\frac{39*45}{65}*2 = \frac{1755}{65}*2 =27*2=54$

Answer 2

48-29+37-19=37
156+228-193-66=125
39*45: 65*2=54

Answer 3

48 - 29 = 19 37 - 19 = 18 So, the expression 48-29+37-19 equals 18. 228 - 193 = 35 35 - 66 = -31 So, the expression 228-193-66 equals -31. 39 * 45 = 1755 65 * 2 = 130 1755 : 130 = 13.5 So, the expression 39*45:65*2 equals 13.5.