jamiexdiana jamiexdiana
  • 06-02-2021
  • Mathematics
contestada

solve: 2x+3y=1
y=-2x+11

Respuesta :

ameliaswan
ameliaswan ameliaswan
  • 06-02-2021

Answer:

(8, -5); x=8; y=-5

Step-by-step explanation:

i'll be solving via substitution

2x+3y=1; y=-2x+11

2x + 3(-2x +11) = 1

2x -6x +33 = 1

-4x = -32

x = 8

2(8) + 3y = 1

16 + 3y = 1

3y = -15

y = -5

(8, -5)

Check:

-5 = -2(8) + 11

-5 = -16 + 11

-5 = -5

Answer Link

Otras preguntas

Sin(x-20)=1/root2 This question is confusing me.
writing equation of parabolasVertex at origin, Focus (0,-1/32)
What is half of an obtuse angle
Russia is so large that it  a. Spans 11 time zones b. Spans 24 times zones c. Border eight other countries  d. Has more than 1,000 ocean ports
multiply 5/48 times 24/51 in simplest form
What motivated the United States to enter into a war with Spain?
120 miles in 3 hours= ?unit rate
Jenn will use 18 connecting cubes to make a model of a park. The model will be in the shape of a rectangle and will have the height of one cube. In how many way
Which two states donated land to Washington DC?
What is the answer to nx6=72