Question

If x = 1 , y = -2 and z = 3 then find the value of the 3x - 2y + 5z

Answer 1

Solution :-

Put the value of x = 1 , y = -2 and z = 3 :-

3(1) - 2(-2) + 5(3)

3 + 4 + 15

7 + 15

=> 22

Hope it's helpful for you !!!

Answer 2

Answer=22

x=1

y=-2

z=3

value of 3x-2y+5z

$(3 \times 1) - (2 \times - 2) + (5 \times 3) \\ 3 - ( - 4) + 15 \\ 3 + 4 + 15 \\ 22$