Step-by-step explanation:
it's mathematics or what I will help you.
Answer:
384
Step-by-step explanation:
64*6=384
Hope it helped!
Answer:
dunno
Step-by-step explanation:
hope this helps has hdhd
Answer:
Step-by-step explanation:
z = 3
2y + z = 1
2y + 3 = 1 {substituting z =3}
2y = 1 -3
2y = -2
y = - 2/2
y = -1
2x +3y +2z = 13
2x + 3 * (-1) + 2*3 = 13 { {substituting z =3} and y = -1}
2x -3 + 6 =13
2x + 3 = 13
2x = 13 - 3
2x= 10
x = 10/2
x = 5
