Question

rezolva cucuatiile.
a:4=71+16
b:3=1000-614
c:8=316+101
d:9=816-643
m:5=214+103
n:2=900-143

Answer 1

a:4=71+16
a:4=87
a=87x4
a=348

b:3=1 000-614
b:3=386
b=386x3
b=1 158

c:8=316+101
c:8=417
c=417x8
c=3 336

d:9=816-643
d:9=173
d=173x9
d=1 557

m:5=214+103
m:5=317
m=317x5
m=1 585

n:2=900-143
n:2=757
n=757x2
n=1 514

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