Perry1635 Perry1635

04-04-2020
Mathematics

contestada

How do I solve this equation using the substitution method?

x -3y = 4

4x - 2y = 26

Respuesta :

TheNoobXD TheNoobXD

04-04-2020

Answer:

(7,1)

Step-by-step explanation:

x-3y=4

4x-2y=26

change numbers on top to an equation

x=4+3y

4x-2y=26

substitute x into an equation

4(4+3y)-2y=26

solve

y=1

substitute y into an equation

x=4+3•1

multiply 3 and 1

x=4+3

x=7

(7,1)

Answer Link

Otras preguntas

Paul is building a rectangular pen for his goat. The length of the pen will be 5feet more than twice as long as the width of the pen. The cost of the pen will b

isn't Eveyone a littleweird ?claim

Which process describes nitrogen fixation?

A newspaper wants to estimate the proportion of Americans who will vote for Candidate A. A random sample of 1000 voters is selected. Of the 1000 respondents, 52

In what ways did the views of w.E.B. Dubois and booker t. Washington differ?

Read these lines from the poem. "But these particulars are not my measure, All these I better in one general best." These lines mean that the speaker of the poe

43. Claire is buying a new bicycle for $295. If the sales tax is 4.75%, what will she pay in total?

A particle moves so that its position (in meters) as a function of time (in seconds) is . Write expressions (in unit vector notation) for (a) its velocity and (

please answer quickly

what is the action force in a cell?