Question

Alternante: i,a!

96-(8×4+a×3)=5×6+19;
96-(9×5-9×i)=5×6+57;
96-(5×5+a×6-40)×2=9×10.

Answer 1

96-(32+a×3)=30+19
96-(32+a×3)=49
(32+a×3)=96+49=145
a×3=145-32=113
a=113:3
a=37rest2

96-(45-9×i)=30+57
96-(36×i)=87
36×i=96+87=183
i=183:36
i=
nu am invatat împărțirea la doua cifre
96-(25+a×6-40)×2 =90
96-(25+a×6-40)=90:2=45
25+a×6-40=96+45=141
a×6-40=141-25=116
a×6=116+40=156
a=156:6
a=26
SPER CA TEAM AJUTAT