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

The measure of an angle is 34.6°. What is the measure of its complementary angle?

Can someone help me? Im really bad at English

9,835/63 what is the answer and what is the remainder

spade realty sold lots for $23240 per hectare . what is total sales values if the lots in hectare were 2,3,4 ?

Im struggling with these 2 problems

Any gîrls here free to talk

im sad and depressed because i just got called to the library to get told i didnt mke the team for the battle of the books

In a given country the average price of a gallon of unleaded gasoline in 1997 was $1.58 in 2010 the average price was $3.11 find and interpret the average rate

What impact did the treaty of Paris have on the North America colonies

A scientist is working with two different concentrations of hydrochloric acid (HCI). One bottle is 80% HCI, and the other is 40% HCI. For their experiment they