Answer:
x = 10
Step-by-step explanation:
3x - 5 = 2x + 5
Both triangles equal 25
Subtract 2x → You get left with x
x -5 = 5
Add five... which leaves you with↓
x = 10
Then substitute x for 10
(3 · 10) - 5
25
(2 · 10) + 5
25
You know this is true because they equal each other.
I hope this could help!!
<span>Dorthy's age is 10, she will be 30 in 20 years.</span>
Answer:
x=10
Step-by-step explanation:
2x=20
x=10
10984 rounded to the nearest thousand is 11,000
Answer:
W=1/z(A-9z)
Step-by-step explanation:
Use the distributive property to remove the bracket.
A=Wz+9z
Subtract 9z on both the sides.
A-9z=Wz
Divide by z on both the sides.
W=1/z(A-9z)