Question

1.3×2.9+x÷1.6+0.2=4.77

Answer 1

1.3×2.9+x÷1.6+0.2=4.77

3.77 + x ÷ 1.6 + 0.2

=4.77

1.6 + 4=4.77

1.6=0.77

x=0.77÷1.6

x=1.232

Верно?