Question

1. 6×5:10+h=296

2. m:7+(123×3-53×4)=164

Answer 1

1).6×5:10+h=296
30:10+h=296
3+h=296
h=296-3
h=293

2).m:7+(123×3-53×4)=164
m:7+(369-212)=164
m:7+157=164
m:7=164-157
m:7=7
m=7×7
m=49