s213485
s213485 s213485
  • 11-02-2021
  • Mathematics
contestada

Please explain how to solve y=2x+4 and y=x-3 (EXPLAIN please, not doing the work)

Respuesta :

xhoiqose27 xhoiqose27
  • 11-02-2021
both equations are equal to y, so set them equal to each other forming an equation in x

2x+4=x-3
-x -x
1x+4= -3
-4 -4
x= -7

You just plug in the value of x which is -7

Y= -7-3
Y= -10
Answer Link

Otras preguntas

What are the pH changes in the stomach before and after taking an antacid tablet?
A company is planning to make a new kind of radio. The cost to produce x radios is C(x) = 80,000 + 10x. Meanwhile, the revenue earned by selling x radios is giv
How does shadows change during the day
ABCD is a square and a semicircle O has a radius of 6. WHAT is the area of this figure?
What is the are of the polygon below?
Which of the following was probably not a stock phrase in eighteenth-century poetry? a) verdant mead b) checkered shade c) simian rivalry d) shining sword e) bo
what is 3(g-7)=2(10+g)
The sum of a number and 3 times the same number is 100. What is the number?Equation: Solution:
recall that the length a spring  streches varies directly with the amount of weight attached to it. a certain spring stretches 5cm when a 10-gram weight is atta
wht is the ocelot favorite food?