Solving systems of equations by substitution, Algebra

Assignment Help:
How do you find y & x equal with -4x+y=6 and -5x-y=21

Related Discussions:- Solving systems of equations by substitution

Solve two-step equations, hello! at my school we are learning how to solve ...

hello! at my school we are learning how to solve two-step equations but i am having a little trouble. can you please help me?

Interval notation, Interval notation The next topic that we have to dis...

Interval notation The next topic that we have to discuss is the idea of interval notation.  Interval notation is some very pleasant shorthand for inequalities & will be utilize

Example of factorable quadratic equation, Complete the square on each of th...

Complete the square on each of the following.                       x 2   -16x Solution                           x 2 -16x Here's the number which we'll insert to th

Equations, Translate into an equation: A number increased by 19 equals 77 ...

Translate into an equation: A number increased by 19 equals 77 (let the number be represented by k)

Exponetial growth and decay, in the year 2000, radio stations numbered 220....

in the year 2000, radio stations numbered 220. The number of stations has since increased by approximatly 14.3% per year. Let x represent the number of years since 2000,and y repre

Polynomials, please help me understand polynomials- i get the small problem...

please help me understand polynomials- i get the small problems but i dont understand larger ones

Deacay, Ask quesThe above model describes the exponential decay of chemical...

Ask quesThe above model describes the exponential decay of chemical element. t is the time in years, Q(0) is the initial amount of the chemical element, Q(t) is the amount of chemi

Geometry, how do you do proofs?

how do you do proofs?

Hcf, how to find hcf easily

how to find hcf easily

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd