synewton synewton
  • 17-04-2021
  • Mathematics
contestada

Solve the system of equations by substitution.

-5x + y = 3

7.5x - 1.5y = 3

Respuesta :

nlagea nlagea
  • 17-04-2021
multiple the first equation by 1.5 and solve the equation then
Answer Link

Otras preguntas

a unit of volume with dimensions 1 unit × 1 unit × 1 unit
A pathogen is always a. a bacterium b. a protist c. a disease-causing agent d. a virus
Please help? Simplify:
The number of protons in one atom of an element determines the atom's ____________, and the number of electrons determines ____________ of an element.
which types of laws does judasim uphold?
give 3 reasons why places along the equator are warmer than those closer to the poles. thx :]
how does our knowledge of greek mythology aid us as readers construct meaning from all text such as signs, articles, literature, flims, and advertising? give ex
How is India connected to the world through the sea routes? What are its benefits ?
Give an example of an ethical or moral question that science cannot address.
How does force change when it is applied to the axle of a wheel and axle?