What solution is -2z+10+7z=16z+7

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.