Write an equation: 1. the sum of 4 and three times a number 2. the difference of twice a number and 7 is 9 3. ten less the quotient of a number and 3 is 6 4. five times the sum of a number and 4 is -15
1. 4+(3*n) 2. (n*2)-7=9 3. (n/3)-10=6 4. 5*(n+4)=-15
