How do you evaluate the expression #x + 3y - 4(z-3)," for "x=4,y=6,and z=5#?
1 Answer
Apr 10, 2018
Explanation:
#"substitute the given values into the expression"#
#rArrcolor(blue)(4)+(3xxcolor(red)(6))-4(color(magenta)(5)-3)#
#=4+18-(4xx2)#
#=4+18-8=14#
