denverrozzo7776 denverrozzo7776

22-08-2019
Mathematics

contestada

Solve the system of two equations in two variables.

9x + 4y = -63
3x - 2y = -21

Write the solution in the form (a,b), or write: No solution

Respuesta :

almcgriff1993 almcgriff1993

22-08-2019

Answer:

1. x=-7-4/9

2.x=-7+2/3y

Step-by-step explanation:

1.9x=-63-4y

2.3x=-21+2y

Answer Link

Otras preguntas

Si un edificio se llama año y sus 12 pisos son los meses del año como se llama el ascensor respuesta.

How was the figure used in Islamic art? (site 1)

Which human activity is most likely the largest contributed to acid rain? A. Dumping waste matter into ocean waters B. Using pesticides on agricultural crops C.

Can someone pls help me

What fraction is equal to 50% of 1/4

Robert sold 20 cups of lemonade and 40 cups iced tea at the ffh stand at the country fair. What percent of the drinks sold were lemonade?

whats the value of 2x^2 + x^2 when x=3

I need to find the value of x can someone help

convert y-8 = - 3/4 (x-16) to slope intercept form

Based on the simulation activity and understanding how magnets have their own magnetic field explain what might make the magnetic field greater or less than ano