- X+3y=-7 -x+y=-8 solva by elimination?

Discover Questions

After drawing an angle to begin construction, what would be the next step when constructing a copy of the angle? Which of the following is not a factor of (x^4-x^3-7x^2+ x+6) a. x-2
b. x-1
c. x+2
d. x+1? Why does the planet Mars not have its own magnetic field? Como optimizar el uso de las aplicaciones del celular para mejorar tu rendimiento acadÃ©mico? How many moles of Ca(NO3)2 are there in 75 mL of 0.25 M solution? Can someone explain to me how to do this?