Question

(2×3+5×a+10×5):5+4×8 ajutor!!!

Answer 1

( 2 x 3 + 5 x a + 10 x 5 ) : 5 + 4 x 8 =

( 6 + 5a + 50 ) : 5 + 32 =

( 56 +5a ) : 5 + 32 =

\frac{56 + 5a }{5} +32 =

\frac{56 + 5a + 160}{5} =

= \frac{216 + 5a }{5}