Step-by-step explanation:
x+z = 1, z = 0
x + 0=1
x = 1
3x+3z= 3
3(1) + 3(0) = 3
3 = 3
Answer:
x=10
Step-by-step explanation:
2x=20
x=10
Answer:
60
Step-by-step explanation:
4(5+4+6)
4(15)
60
Answer:
82
Step-by-step explanation:
Range is equal to the biggest no. - smallest no.
84 - 2
= 82
Th range is 82.
Nine hundred thirteen thousand