Question

A2. Afla valorilo literelor:
3 × a =708
X× 7 =763
z × 9 -=972
m: 5-=129
i:8 -= 108
n: 6 -= 954​

Answer 1

Explicație pas cu pas:

3xa=708

a=708:3

a=236

v:3×236=708

Xx7=763

X=763:7

X=109

v:109×7=763

z×9=972

z=972:9

z=108

v:108×9=972

m:5=129

m=129×5

m=645

v:645:5=129

i:8=108

i=108×8

i=864

v:864:8=108

n:6=954

n=954×6

n=5 724

v:5 724:6=954

Answer 2

Explicație pas cu pas:

3×a = 708

a= 708:3

a= 236

X × 7= 763

X= 763: 7

X= 109

z × 9= 972

z= 972: 9

z= 108

m: 5 =129

m=129×5

m= 645

i:8 = 108

i= 108×8

i= 864

n: 6 = 954

n=954×6

n= 5.724

sper că e corect... dar oricum mult succes!!! ^_^