Question

How do you evaluate the expression x+3y−4(z−3), for x=4,y=6,andz=5?

Answer 1

here the equation is x+3y-4(z-3);

Now putting the value of x, y and z in this equation.;

we get

4+3*6-4(5-3);

4+18-5(2);

4+18-10;

22-10;

12 is the answer