strader21 strader21

02-02-2021
Mathematics

contestada

Solving by substitution- Day 1
solve the following system of equations y=9x-9 y=9

Respuesta :

beautifulmind2468 beautifulmind2468

02-02-2021

Answer:

(x, y) = (2, 9)

Step-by-step explanation:

y = 9x - 9

y = 9

Substituting the value of y ( second equation) into the first eqaution, we get:

9 = 9x - 9

18 = 9x

x = 2.

Answer Link

Otras preguntas

18n squared + 57n -10

All the Values of X in a table are greater than the corresponding values of y. If x is a positive integer what operation(s) and circumstance(s) could explain th

Jason paints 1/4 of the area of his living room walls,w,on Monday. On Tuesday, he paints twice as much as he painted on Monday. Write an expression to fin

Why did it surprise people when Lorenzo Papatini danced the waltz with his dance partner in Boston? because he made close physical contact with his partner beca

Which European monarch established the Congo Free State as a personal kingdom in central Africa and ruled it ruled through violence and intimidation? A. Tsar Ni

36 is 72% of what number

(20-r)^1/2=r what is the square root of this equation

In the event of the president’s death or resignation, who would be next in line to become president? A. the vice president B. the secretary of state C. the secr

Multiply the equation (t-7)^3

what is the shape with 9 sides