21 x 7 =
147
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21*7=147
The answer to an addition problem is the sum of the problem.
1. Firstly you have to adress the problem. -What is the problem? -How did you encounter the problem? 2. Then you need to figure out how to get round the problem. -Can i reverse the problem? If not can somebody help me? -What are all the possible ways of solving the problem? Hope this helped.
the problem is there is no problem
problem is a vccv.