an exam consists of two parts, section x and section y. there can be a maximum of 95 questions. there must be at least 20 more questions in section y than in section x. write a system of inequalities to model the number of questions in each of the two sections. then solve the system by graphing

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1. isolate the variable, in this case, d. subtract 35.5 on both sides of the equation.2. 52 subtracted by 35.5 is 16.53. therefore your answer would be d= 16.5this is the basics of pre algebra, isolating variable through adding, subtracting, multiplying, and dividing, if you have any other questions to ask just comment!