((7,8:0,3-3³)+3,1):0,7=

Question

((7,8:0,3-3³)+3,1):0,7=

Comments

((7,8:0,3-3³)+3,1):0,7=

Answer 1

(7.8÷0.3-3(куб) +3.1)÷0.7
(26-3(куб) +3.1)÷0.7
(29.1-3(куб) ÷0.7
(29.1-27)÷0.7
2.1÷0.7 =3