abbyeckrich abbyeckrich

10-11-2021
Mathematics

contestada

What is the value of the x and the y? -3x-7y=-63

Respuesta :

syahbanazacki syahbanazacki

10-11-2021

Step-by-step explanation:

-3x - 7y = -63

-(3x + 7y) = -63

3x + 7y = -63/-1

3x + 7y = 63

Value of x

3x + 7y = 63

3x = 63 - 7y

x = (63 - 7y)/3

Value of y

3x + 7y = 63

7y = 63 - 3x

y = (63 - 3x)/7

Answer Link

Otras preguntas

Write an equation for the translation of y=2/x with the given asymptotes. X=1 y=-1

Where were 2 the British and American colonists engaged in battle for the first time

How do you get the numbers: 7,6,5, and 3 to equal 75. Only using eachnumber once?? Thanks,

About ____ of Canada's entire population lives in the southern lowlands of Ontario A.one-twelfth B.one -eighth C.one thirds D. one half

What is the MAIN reason that employers hired young boys and girls to work in factories and mines? A.Children need work and did not complain B.Employers paid chi

Which shows three ordered pairs that are all solutions of the equation y = x + 4? A. (1, 4), (2, 6), and (3, 7) B. (1, 4), (2, 8), and (3, 12) C. (3, 7), (5,

is a bird a decomposer

Factor each expression 1. 3n + 9 2. t² + 4t 3. 15 + 20x

The amount of mass in a given volume of a substance is known as ?

PLEASE HELP I GIVE THANKS