1,64+x=7,9 2,706+x=7,407

Question

1,64+x=7,9 2,706+x=7,407

Answer 1

1,64+x=7,9
x=7,9-1,64
x=6,26
===================
2,706+x=7,407
x=7,407-2,706
x=4,701

Comments

cgc

---

помогите 3*(1,5+х)=9,3