zachattackdepp zachattackdepp
  • 04-05-2020
  • Mathematics
contestada

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

Respuesta :

aryasus30
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

Find the distance between the points. (3,3) and (3,-5)
m a t h h e l p find the equation
use intensify in a sentence
Solve the equation. 2(3x+5)=46
For each equation below, solve for x. a) 3 (x-1) = 2x - 3 + 3xb) 4x + 1/3 = x - 5/2c) 1/2x - 17 = -23
mearling. the flow of water that moves below the surface
Which two statements are both true?
1. Based on the data set and the true measured value being 28km. A. Is this data accurate, precise, or both? B. What is the average? 29km 28.3km 28.2km 27.22km
definition of unequal access to basic services ​
PLEASE ANSWERRR ill give brainlest