mbmontgomery7 mbmontgomery7

03-09-2021
Mathematics

contestada

solve 2a +3c =17a - 21 for c. step by step

Respuesta :

hannah995 hannah995

04-09-2021

Answer:

c = 5a - 7

Step-by-step explanation:

2a +3c =17a - 21

Subtract 2a from 17a, leaving 15a as a result.

3c = 15a - 21

Divide 3 by all numbers on the other side, getting your answer.

c = 5a - 7

Answer Link

Otras preguntas

what is mother teresa's marital status

Which phrase could be represented by this expression? 2m + 7 a. seven more than half a number b. seven more than twice a number c. twice the sum of a number an

How many 2/3 -ounce packages of peanuts can be made with 8 ounces of peanuts? Explain how you found your answer.

6,000 multiplied by power of 10

When one tectonic plate moves underneath another, what is occurring? A. subduction B. collision C. uplift D. slip

What was the main reason imperial nations built large naval forces?

What is the sign of the product of three integers with the same sign

Jill earns $15 per hour babysitting plus a transportation fee of $5 per job. Write a formula for E, Jill's earnings per babysitting job, in terms of h, the numb

Which practice was common among modernist poets?

What is the slope and y-intercept of this line? y = –3x + 9 A. slope: 3, y-intercept: –9 B. slope: –3, y-intercept: 9 C. slope: 1, y-intercept: –3 D. slope: 9,