2 years ago

14a - (2a +9)=2/3 (12a-18)

Mathematics

2 answers:

Dmitrij [34]2 years ago

3 0

Answer: a=-0.75

Step-by-step explanation:

14a - (2a +9)=2/3 (12a-18)

14a - 2a -9=2/3 * 6(2a-3)

12a-9=2*6/3 (2a-3)

12a-9=2*2(2a-3)

12a-9=4(2a-3)

12a-9=8a-12

4a-9=-12

4a=-3

a=-3/4

a=-0.75

irina1246 [14]2 years ago

3 0

Check the image below for working
Hope this helped :)

You might be interested in

I WILL GIVE BRAINLIEST!!!! PLZ HELPS ASAP!!!

Phantasy [73]

Answer:

x = xi + delta x

-2+1 = -1

y = yi + delta y

-5+3 = -2

(-1,-2)

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

the difference of an acute angle and an obtuse angle is an obtuse angle. sometimes, never true, or always.

Feliz [49]

Answer:

the difference of on acute angle and an obtuse is that acute is smaller then 90 degrees while obtuse is bigger

Step-by-step explanation:

7 0

3 years ago

one week she had 38 coins, all of them dimes and quarters. when she added them up, she had a total of 6.95, how many dimes did s

Leona [35]

65 is the highest so yeah hope it helps

6 0

3 years ago

Read 2 more answers

A point of symmetry is a point around which a shape can be rotated without changing any of its characteristics. A. True B. False

frozen [14]

Answer:

The answer is A. True

Step-by-step explanation:

7 0

3 years ago

Nevaeh has 12 gallons of gas in her car at the beginning of a trip. Every hour Nevaeh

slega [8]

Answer:

there is no question below therefore, we can't answer it

8 0

4 years ago

14a - (2a +9)=2/3 (12a-18)​

14a - (2a +9)=2/3 (12a-18)