Sorality
Sorality Sorality
  • 01-07-2017
  • Mathematics
contestada

Find the solution of this system of equations.

5y = -7 - 2x

2x - 3y = 33

Show work please!

Respuesta :

konrad509
konrad509 konrad509
  • 01-07-2017
[tex]5y = -7 - 2x \\ 2x - 3y = 33\\\\ -2x-5y=7\\ \underline{2x-3y=33}\\ -8y=40\\ y=-5\\\\ 2x-3\cdot(-5)=33\\ 2x+15=33\\ 2x=18\\ x=9[/tex]
Answer Link

Otras preguntas

If the sperm gamete that fertilizes an egg has a(n) _____ chromosome, it will form male offspring. X Y XY XX
Deists living during the European enlightenment believed that
What did Booker T. Washington believe that the best strategy to end racial segregation was for African Americans?
Given the equation 4x 7 = 3(2x − 5), solve for the variable. Explain each step and justify your process.
How far something moves in a specific amount of time?
A 7 digit number has a 0 in the ones place a 6 in the ten thousands place and 8 in the millions place and fives in each of the remaining places. what is the num
Why was the pharaoh's authority never questioned
ziggurats were built in the city states of summer as What
Factor by grouping 5x+15+xy+3y
A successful biologist’s main interest area would be _____. a. the arts b. scientific c. business d. social