1*1098 - 1*100 = 1*10981*1098 / 1.1*101 = 1.1*10(98-1) = 1.1*10971.1*1097 is your answer
42/3 = 14 x 7 = 98 - 5 = 93
98 - 69 = 29
8n + 7 - n - 98 = 7n - 91
98
0.1122
810/5 = 162 - 64 = 98
It might be possible to work this in your head. Your 98 is 100 minus 2. This means 98 plus 98 is 100 plus 100 minus 2 minus 2. That's 200 minus 4 which gives 196 as the answer.
1*1098 - 1*100 = 1*10981*1098 / 1.1*101 = 1.1*10(98-1) = 1.1*10971.1*1097 is your answer
42/3 = 14 x 7 = 98 - 5 = 93
98 - 69 = 29
8n + 7 - n - 98 = 7n - 91
15 - 98 = -83
98 divided by 5 is 19.6
98
1.4
1.96