QuintonS QuintonS

11-04-2019
Mathematics

contestada

Suppose 3x+4y=52 and 5x+y= 30. What is the value of 8x-2y

Respuesta :

dylans3607 dylans3607

11-04-2019

Answer:

12

Step-by-step explanation: If you made x, 4 and y, 5 then all equations would make sense if you change the letters to numbers.

IF

(3*4)+(4*10)=52

and

(5*4)+10=30

then

**(84)-210=**12

Answer Link

Otras preguntas

la spent her whole allowance of $2.00, plus the 16¢ she had left over from last week, onbubble gum. If the pieces of gum had been a penny cheaper, she would hav

Maria has 14 dolls. Bella has 5 more dolls than Lindsay. How many dolls do they have altogether?

You grab a coin at random and flip it twice. what's the probability that it comes up tails both times?

A que se dedicaba Belisa crespusculario

Dr. martin luther king, jr., is best known for making all americans aware of _____.

which of the following describes the graph of the function f(x)=(-x+3)(x-5)

________ is the basis of good nutrition because it is essential to all forms of metabolism in the body?

The absolute value function, f(x) = |x + 2|, is shown. What is the domain of the function? all real numbers all real numbers greater than or equal to 0 all r

How does crossing over, the distribution of random mixes of homologous chromosomes into gametes, and fertilization all contribute to variation in the traits of

Which event finally forced great britain and france to declare war on germany?