zachattackdepp zachattackdepp

04-05-2020
Mathematics

contestada

Systems of equations with substitution
-5x+2y=9
Y=7x

Respuesta :

aryasus30 aryasus30

04-05-2020

Answer:

x=1

y=7

Step-by-step explanation:

-5x+14x=9

9x=9

x=1

Answer Link

Otras preguntas

Conjugate the following ir verbs. 1.Les filles __ avec plusieurs garçons(sortir) 2.Je ne __ pas de thé avec le dîner comme Mme Omar(servir) 3.Mes parents et mo

Tyra has 12 2/3 cups of sugar.If r is the amount of sugar called for in one batch of cookies, the expression 12 2/3÷r can be used to find how many batches Tyra

An equation is modeled. What value of x makes the equation true? (MATH HELP) 7TH GRADE MATH

Pleaseeee helpppppppp

On a single roll of a pair of dice, what are the odds against rolling a sum of 7? Please help ASAP!!! :(

Which sentence best shows correct comma usage?

6. Brendan is accused of armed robbery and given a trial. The jury finds Brendan innocent. The next day, the prosecutor decides that the verdict was not correct

why was it important to develop manufacturing in the colonies at this time (colombian exchange & mercantilism)

Jamie need to earn more than $4,000 to pa his monthly bills. he earns a monthly salary of $2,500 plus an extra $75 for every electronic device he sells. Write a

The settlement of the Blackland Prairie illustrates which of the following developments?