Question

4*5+m+m+m+m+6*2=m+m+m+m+m+m+m+m afla valoarea lui m din fiecare egalitate

Answer 1

$4*5+m+m+m+m+6*2=m+m+m+m+m+m+m+m$

$20+12+4m=8m$

$8m-4m=32$

$4m=32$

$m=\frac{32}{4}=8$

Answer 2

4*5+4m+6*2=8m
20+4m+12=8m
32+4m=8m
8m-4m=32
4m=32
m=32:4
m=8