How do you simplify #4(7)+ 6(-4)#?
1 Answer
Mar 6, 2018
Explanation:
#"note that "4(7)" means "4xx7#
#"in order of operations we multiply before "#
#"adding/subtracting"#
#rArr4(7)+6(-4)#
#=(4xx7)+(6xx-4)larrcolor(red)"multiplying"#
#=28+(-24)#
#=28-24=4larrcolor(red)"add/subtract"#
