Answer: (5,2)
Step-by-step explanation:
Given equations:
Divide 2 on both sides of equation (1) and 4 on the both sides of equation (2), we get
Adding equation (3) and (4), we get
Substitute x=5 in equation (4), we get
Hence, the solution of the both equations is (5,2).
Answer:
1. -11 B
2. -5 R
3. -8 E
4. -12 A
5. -2 K
6. 7 T
7. -5 H
8. 5 R
9. 2 O
10. 8 U
11. -6 G
12. -5 H
It spells breakthrough
Step-by-step explanation:
Answer:
14. x=30, y=15, z=165
15. x=10, y=25
Step-by-step explanation:
Answer:
x + 4
Step-by-step explanation:
Noah's age = x
Jacob's age = x – 3
In seven years,
Jacob's age = x – 3 + 7
Jacob's age = x + 4
Let x be the smallest number.
x+(x+1)+(x+2)=384
3x+3=384
3x=381
x=127
The three consecutive numbers are 127, 128 and 129.
Hope my answer helped u :)