Question

4a+3b=69+37+2a. solve the following equation step-wise.

Answer 1

4a-2a+3b=106

2a+3b=106

a=(106-3b)/2

You need one more equation to solve this. I have simplified this one to the most. In the other equation(you might have forgotten to mention that), replace the value of 'a' with the one above. Then you'll get an equation with 'b' as a variable, and you can solve that, get the value of b, put it in this equation to get the value of a. Hope it helps.

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