sofe42 sofe42
  • 08-06-2020
  • Mathematics
contestada

Solve for x and y
5x + 3y = 7
y=4

Respuesta :

DoubleNickel55 DoubleNickel55
  • 08-06-2020

Answer:

-1

Step-by-step explanation:

plug in y, subtract 12 from seven, divide -5 by 5

Answer Link

Otras preguntas

Company sold an item for $20.00 that should have been sold for $30.00. Where do you record the difference?
Which type of organzational chart shows the Vice Presidents of Marketing, Manufacturing, Finance, and Human Resources reporting directly to the CEO of a company
Suppose f ( x ) = 2 x 2 + 4 x − 10 . Compute the following:
Durante la explosión de una planta nuclear como la ocurrida en Chernóbyl en 1986, una persona se expone por un tiempo a esta radiación ¿qué daños a nivel molecu
how is the heading important to the readers understanding of the diary entry
Well, I mean, um, there are like, some other ways, to umm, go about it.
An octagonal pyramid ... how many faces does it have, how many vertices and how many edges? A triangular prism ... how many faces does it have, how many vertice
please solve this fast​
What is the rate of change of the function? On a coordinate plane, a line with negative slope goes through points (0, 1) and (1, negative 1). –2 Negative one-ha
whts the ph of po4 9.78