Answer:
10. 4+x=3
11. 1/2/x=24
12. 2(7+x)
13. X+5=21
14. 4-(3x)
15. 1/2x(11)
16. 2x/10=7
17. X^2+18=3
18. 13-x=9
19. 9(x-43)
20. 7x^2=2
21. 12+8x
22. 1/2x-1=10
23. 7x^3=10
24. 9-3x=4
25. 4x+8=1
26. 7-x^2=1
27. 5+10x=11
28. 2(x-6)=20
29. 8-x^2=24
Step-by-step explanation:
Answer: 90
Step-by-step explanation:
450/5 or 450 divided by 5
you can work this out by figuring out 45/5 which is 9
so 450/5 equals 90
he should read 90 pages per day
-4(x+3)=8
Using the distributive property,
-4*x -4*(3) = 8
-4x+(-12) = 8
-4x = 8+12 = 20
x = 20/(-4) = -5
Any line y = a
<span>y = x, for x = -x, y = -x => y = -y </span>
<span>y = 2x, for x = -x, y = -2x => y = -y</span>
Answer:
The commutative property of multiplication states that changing the order of the numbers we are multiplying, does not change the product.