JimBrowntheman12 JimBrowntheman12

30-10-2020
Mathematics

contestada

solve for the variable 4a-9=7a+12

Thanks!!

Respuesta :

jimrgrant1 jimrgrant1

30-10-2020

Answer:

a = - 7

Step-by-step explanation:

Given

4a - 9 = 7a + 12 ( subtract 7a from both sides )

- 3a - 9 = 12 ( add 9 to both sides )

- 3a = 21 ( divide both sides by - 3 )

a = - 7

Answer Link

11sophia11p 11sophia11p

30-10-2020

Answer:

a = -7

Step-by-step explanation:

Answer Link

Otras preguntas

Mustapha mond says, "god isn't compatible with machinery and scientific medicine and universal happiness." john makes a number of arguments about why religion i

Risk factors for prostate cancer include each of the following A) age B) ethnic origin C) having a low fat diet D) family history

Is miracle gro cactus palm and citrus good for venus fly trap?

Imagine you were the manager of a national park with cheetahs. the cheetahs feed primarily on gazelles, while the gazelles eat grass. it takes an acre of grassl

During an experiment roscoe tossed a fair coin 10 times and got 6 "heads". what is the probability the coin will land showing heads on roscoe's next toss?

In all cases when scientists have performed artificial selection experiment on fruit flies a strong and predictable _______ response has been observed

In the giver what did the older kids break a rule to teacher younger kids to do?

Choose what you would purchase at the following place: la crèmerie

The quotient of two numbers is negative. It must be true that _____.

HELP PLSSSSSSS ASAPP!!

ACCESS MORE EDU ACCESS