gertrudesicarr24 gertrudesicarr24

01-10-2021
Mathematics

contestada

Solve the following system of equations. y= -x + 7 4x - 5y = 10 Write your answer as an ordered pair in the form (x, y).

Respuesta :

01-10-2021

Answer:

(5, 2)

Step-by-step explanation:

Lets substitute y = -x + 7 into 4x-5y=10

Then we can write 4x-5y=10 as 4x-5×(-x+7)=10,

4x-(-5x)-35=10

9x-35=10

9x=45

x=5, therefore, y= -5+7=2

Answer Link

Otras preguntas

The sum of the areas of two circles is 80π square meters. Find the length of a radius of each circle if one of them is twice as long as the other. What is the r

High point and Low point of Alaska? And List the states it borders Please and thank you…..

How does a nerve impulse pass along a neuron?

Use the given lines from a random number table to select numbers to use in each problem

The label on the box of cleanser states that it contains ch3cooh. what elements are in this compound.

which of these words have the same denotative meaning as but a different connotative meaning than the word "food" A. cuisine B.meat C.supper, D.vegetable

Use ratio language to describe the relationship between 2 dogs and 1 cat

Xander followed the process for tying a Parisian knot. Which question should Xander ask to evaluate whether he has successfully followed the procedure? Does my

Why does taizong use a quote from confucius to support his argument? explain your answer in one or two sentences.

Please help me on this.