chino54 chino54
  • 04-02-2019
  • Mathematics
contestada

Solve 2x+y=3 x+y=5 in substitution method

Respuesta :

Kampe Kampe
  • 06-02-2019
2x+y=3
- x+y=5
---------------
x=-2

2(-2)+y=3
y=7

-2+y=5
y=7

(-2,7)
Answer Link

Otras preguntas

Based on the weather map above, it is a good day to _____ in Utah. A. go skiing B. fly a kite C. stay indoors D. build a snowman
Can someone please help me
what is the side length of the largest square that can fit into a circle with a radius of 5 units?use the Pythagorean theorem(a a squared plus b squared equals
Convert 4 7/8 to a decimal using long divison.
True or False? Sentences in pic
according to Carly FLorina, how has her experience in corporate america prepared her for politics?
tumult in a sentence
Read the excerpt from “The Scarlet Ibis.” There is within me (and with sadness I have watched it in others) a knot of cruelty borne by the stream of love, much
Simplyfy. the expression
A wheel rotated for 2 minutes. If it makes 3 & 2/7 rotations each minute, how many rotations does it make?