rjxcxuvx59
rjxcxuvx59
11-02-2021
Mathematics
contestada
solving systems of equations by subsitution
Respuesta :
TheRealMarinette
TheRealMarinette
11-02-2021
Step 1: Solve one of the equations for one of the variables. Let's solve the first equation for y: ...
Step 2: Substitute that equation into the other equation, and solve for x. ...
Step 3: Substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
Find gSolve the problem
4. How do people face death? Cite evidence from this text, your own experience, and other literature, art, or history in your answer.
If r varies directly as p and inversely as q2, and r = 27 when p =3 and q = 2, find r when p = 2 and q= 3 k = ______r = ______
In the United States, citizens elect other citizens to make laws. This is called ___ democracy. A) citizen B) direct C) legislative D) representative
The Law of Reflection. A student makes the following three claims about the law of reflection: 1. Whenever a light ray strikes a surface, it will always reflect
A ferry traveled 1/6 of the distance between two ports in 3/7 hour. The ferry travels at a constant rate.at this rate what fraction of the distance between the
As the rate of radioactive decay becomes smaller, half-life becomes ____.
X ^7 x x^9 using a^b
Identify each part of this chemical equation, which describes the breakdown of water into Hydrogen and oxygen
plese can guys help
