KITKAT248
KITKAT248 KITKAT248
  • 02-03-2017
  • Mathematics
contestada

how do you solve and answer -x+y=-7
x+4y=-8 ....... (x is the Variable)

Respuesta :

Tiny4lurv
Tiny4lurv Tiny4lurv
  • 02-03-2017
See attachment for solving by elimination
Ver imagen Tiny4lurv
Answer Link

Otras preguntas

Part A: Enter values for the ratio of yx for the equation y=2x. x y Value of y/x −1 −2 1 2 2 4 1. ___ 2.___ 4.____
what principal will earn the interest rs.750 in 3 year at the rate of 10% per year .​
Please someone help me Im giving brainliest!
Should the U.S. write a New Constitution?
how was Tiger trapped change it into active voice​
Negative 1 plus negative one-half
An item costs $440 before tax, and the sales tax is $13.20. Find the sales tax rate. Write your answer as a percentage. (will mark brainliest) spammers report
Solve where t is a real number. Simplify your answer as much as possible. (t - 10) ^ (2/3) = 3
Whats the Square root of 46?
When a heart attack occurs, heart tissue enzymes begin to show up in the bloodstream. On the third day, physicians expect to find increasing levels of: