2 years ago

PLEASE ANSWER THIS ASAP, I WILL BE GIVING YOU A THANKS! .

Mathematics

1 answer:

timama [110]2 years ago

3 0

Answer:

D.) 12

Step-by-step explanation:

16x - 3(4x + 5) = 2x + 9

16x - 12x - 15 = 2x + 9

4x - 2x = 15 + 9

2x = 24

2x/2 = 24/2

x = 12

Check:

16x - 3(4x + 5) = 2x + 9

16(12) - 3(4(12) + 5) = 2(12) + 9

192 - 3(48 + 5) = 2(12) + 9

192 - 3(53) = 24 + 9

192 - 159 = 33

33 = 33

You might be interested in

What is 10 m plus n 2 / 4 when m =5 + n =4

Elodia [21]

Answer:

Step-by-step explanation:

10(5)+4 2/4

10*5+4*4+2

50+18

7 0

3 years ago

3. Find the volume of a

weeeeeb [17]

Answer: 401.88

Step-by-step explanation: math

4 0

2 years ago

B. y =

OleMash [197]

Answer:

2 4 23

Step-by-step explanation:

5 0

2 years ago

How do u find the domain and range of this graph

Elena L [17]

Domain is possible x values
Range is possible y values
They'll be in interval form

Domain
You find the point furthest to to the left and the x-coordinate is your minimum. Then find maximum (furthest to the right)

Do the same for range except it is up and down

3 0

2 years ago

The flag of a country contains an isosceles triangle. (Recall that an isosceles triangle contains two angles with the same mea

wlad13 [49]

Answer:

75 degrees

hope this helps :3

3 0

3 years ago

Read 2 more answers