aj124 aj124
  • 27-11-2018
  • Mathematics
contestada

Solve system of equation by substitutions? y= 1
[tex]y = x - 8 [/tex]

Respuesta :

slowBOI
slowBOI slowBOI
  • 27-11-2018
1=x-8
add 8 to both sides
9=x

checking that it works
1=9-8
1=1
so 9=x
Answer Link

Otras preguntas

10 POINTS PLEASE HELP!
a cloud that brings a thunderstorm
Chip has 50 feet of fishing line. He cut it into 10 equal pieces. How long was each piece of fishing line?
Please help I need this answer.
Arrange the events to describe how one earthquake happens. 1)The plates create great stresses in rocks near the edges of the plate 2)The intensity of the eart
Which process led to the release of large amounts of carbon dioxide at the end of the Devonian period? A. The breakup of Pangaea B. The extinction of plant
If $600 is deposited into a savings account which pays 4.8% interest, compound continuously (A = Pe^rt), how long will it take the money to triple. Round to the
Which equation has a solution of all real numbers
BRAINLIEST AND 100 POINTS WILL BE GIVEN!! PLEASE HELP! I HAVE A C AND I NEED TO GET MY GRADE UP!!! 1) During which moon phase do spring tides occur? new moon an
Which statement correctly interprets the given expression 125(1.025)t