lmontagna71114 lmontagna71114
  • 14-03-2020
  • Mathematics
contestada

I need help solving systems of linear equations by substitution.
The problem is
{4x-3=5
-8x+6y=-10

Respuesta :

nidazain
nidazain nidazain
  • 14-03-2020

Answer:

x = 2 and y = 1

Step-by-step explanation:

4x = 5+3

4x = 8

x = 8/4

x= 2

so substitute the value of x in the second problem

-8(2) + 6y = -10

-16 + 6y = -10

6y= -10 + 16

6y= 6

y= 6/6

y = 1

Answer Link

Otras preguntas

1. What is the slope of the following Table? х у 0 1 1 3 2 5 3 7
who wants to be my fRiEnD?!?!?
PLS ANSWER QUICK!! I really need help
Who took over Vietnam in the 1800s and why
(this is due tonight)Give a real life example of something that is measured in velocity units.​
ABCD is a parallelogram. If m
-5x -x equals 2 + x⁣
work out the value of x​
1. What do you think will happen if a certain population of an organism stopsreproducing? How will it affect balance in nature?2. On the other hand, what will h
PLEASE!! look at the image to help me out...im stuck