Answer: x = 20
Step-by-step explanation:
Sine when two lines intersect then we obtained two pairs of congruent vertically opposite angles,
Here, 3x + 50 and 6x - 10 are vertical opposite angles made by the intersection of lines,
⇒ 3 x + 50 = 6 x - 10
⇒ 3 x = 6 x - 10 - 50
⇒ 3 x - 6 x = -60
⇒ - 3 x = - 60
⇒ x = 20
Hence, the value of x is 20.
Answer:
Step-by-step explanation:
The question in English
1.5 hours for tuning; 0.2 hours for cleaning the battery; 0.75 hours for changing the oil and engine filter; 1.45 hours for changing and aligning lights; and 1.3 hours for repairing the air conditioning system. The hourly rate is 32.8 soles; how much does it cost to repair the car?
step 1
Sum the hours to repair the car
step 2
Find the cost
Multiply the total hours by
so