olive the following system of equations using the row operation tool so that all your calculations are done with fractions 38 + 28 + 72 = 28 + 4y -...

Can someone help me figure this out? I do not know where to begin

olive the following system of equations using the row operation tool so that all your calculations are done with fractions38 + 28 + 72 =28 + 4y - 423 * + 54Give the value of * in your solution in reduced fractional form ( such as 5 /3 or - 19/7 ) . Answers given as decimals will be graded as incorrect