Answer:
600
Step-by-step explanation:
You would do 36,000 divided by 60 because there are 60 minutes in an hour, and it would be 600.
30x + 42 = 6(5x + 7) you can understand it now
Answer:
x = 13
Step-by-step explanation:
- 3 (x + 4) + 15 = 16 - 4x
- 3x - 14 + 15 = 14 - 4x
- 3x + 4x = 14 + 14 - 15
x = 13
12x + 20 = 4(3x + 5)
gcf = 4
Answer:
x = 3
Step-by-step explanation:
An equilateral ∆ has equal side lengths and all its angles are also equal to each other, which are 60° each.
The ∆ given has equal side lengths. Therefore it is an equilateral ∆ having equal angles, each would measure 60°.
Thus:
(25x - 15) = 60°
Solve for x
25x - 15 = 60
Add 16 to both sides
25x - 15 + 15 = 60 + 15
25x = 75
Divide both sides by 25
25x/25 = 75/25
x = 3