Seudónimo Seudónimo

03-11-2020
Mathematics

contestada

Solve the linear system.

x + y = -3

y = 2x

coincident
(-1, -2)
no solution

Respuesta :

legoshes legoshes

03-11-2020

Answer:

x = -1 , y = -2

Step-by-step explanation:

Since y = 2x,

x + y = -3

x + (2x) = -3

3x = -3

x = -3/3

x = -1

Subs x = -1,

y = 2x

y = 2(-1)

y = -2

Answer Link

Otras preguntas

Which compound has both ionic and covalent bonding? (1) CaCO3 (3) CH3OH (2) CH2Cl2 (4) C6H12O6

You want to put $2,500 in a simple interest account. It has a 4% annual interest rate. How long will it take you to earn $200 in interest?

Which of the following individuals can become a naturalized citizen? a. Anyone born in a United States possession, as long as one parent is a citizen of the Un

Which atom has the weakest attraction for the electrons in a bond with an H atom?(1) Cl atoms (2) F atom (3) O atom (4) S atom

Liz earns 5% commission on all sales she makes so far this month she has made $2400 in sales what amount did Liz earn in commission this month? Liz earns $600 e

Use absolute value to express the distance between 10 and -4

The questions below refer to the selections "Stopping by Woods on a Snowy Evening" and “After Apple-Picking.” Two sounds the speaker describes in “Stopping by W

Guy and Jim work at a furniture store. Guy is paid $185 per week plus 3% of his total sales in dollars, x, which can be represented by g(x) = 185 + 0.03x. Jim i

is 4/5 equal to 5/10?

Factor the expression x^4 + 6x^2 - 7 completely.