Cassandra111111
Cassandra111111
11-02-2017
Mathematics
contestada
y=x+4 y=-2x-2 solve for x and y
Respuesta :
apologiabiology
apologiabiology
11-02-2017
set equal since both equal y anwway
x+4=y=-2x-2
x+4=-2x-2
add 2x both sides
3x+4=-2
minus 4 both sides
3x=-6
divide 3
x=-2
sub back
y=x+4
y=-2+4
y=2
x=-2
y=2
(x,y)
(-2,2)
Answer Link
VER TODAS LAS RESPUESTAS ( 96+ )
Otras preguntas
Why did the Virginia Company give settlers the right to self-government?
The distance from home plate to second base is about 127.3 ft. 1. How would you find the distance between the bases.2. Estimate the distance between the base
do you know 3 prime numbers that equal 32
Can water and pebbles form a solution?
You work at a clothing store, and your boss wants you to find out which type of shirt had the highest percentage of sales. You found that 13 out of 20 tank tops
The distance from home plate to second base is about 127.3 ft. 1. How would you find the distance between the bases.2. Estimate the distance between the base
What is 689 divided by 53
do you know 3 prime numbers that equal 32
50 is 40% of what number?
rewrite the expression without using grouping symbols. -6(8+12)
