26jacksonke 26jacksonke
  • 02-11-2021
  • Mathematics
contestada

Monifer used substitution to solve this system of equations. which equation could be the result of her first step

Respuesta :

27tristenjones
27tristenjones 27tristenjones
  • 02-11-2021

Answer:

3a + a - 15 = 225 . your substituting b(a-15) into the first equation.

Step-by-step explanation:

Answer Link
rosemass420
rosemass420 rosemass420
  • 16-02-2022

Answer:look at the picture

Step-by-step explanation: Hope this help

Ver imagen rosemass420
Answer Link

Otras preguntas

what did Alexander Hamilton believe was one of the benefits of his plan regarding the national debt
Find the approximate area of a triangle that has vertices at A(-4,2),B(6,4)C(3,-1)
Geometry math question no Guessing and Please show work thank you
A freshly brewed cup of coffee has temperature 95°c in a 20°c room. when its temperature is 65°c, it is cooling at a rate of 1°c per minute. when does this occu
An electron is projected horizontally into the space between two oppositely charged metal plates. the electric field between the plates is 500.0 n/c, directed u
Which key human trait did hunter-gatherer groups depend on to survive? A. intelligence B. imagination C. shared knowledge D. alertness E. versatility
Use synthetic division to solve (3x^4+6x^3+2x^2+9x+10)/ (x+2)
Need this ASAP, please help a brother out The Korean War ended in A. victory for the North. B. a stalemate. C. victory for the United Nations. D. victory for So
3.Which equation is equivalent to x + 3y – z = 3? 3x + 6y – 3z = 6 2x + 4y – 2z = 8 4x + 12y – 4z = 12 2x + 3y – 4z = 12 4.Which of the following points lies in
help me please I can't get this