Solve Linearequationswithtwounknowns 4x-3y=5 - Tiger Algebra

Trang chủ » C=4x+3y » Solve Linearequationswithtwounknowns 4x-3y=5 - Tiger Algebra

Có thể bạn quan tâm

Logo Icon
  • Home
  • Topics
  • Add to Home
  • Contact
  • TigerMilk.Education GmbH
  • Privacy policy
  • Terms of service

Copyright Ⓒ 2013-2025tiger-algebra.com

Camera Icon Enter an equation or problemClear Camera Icon Solve Camera input is not recognized!Keyboardarrow leftarrow rightenterdelsquare 2square 10axy/|abs|( )789*fractionsqrt root456-root%123+<>0,.=abcabcdefghijklmnopqrstuvwxyz␣.Solution - Linear equations with two unknowns x,y=2,1 {x,y}={2,1}

Other Ways to Solve

Linear equations with two unknowns

Step by Step Solution

System of Linear Equations entered :

[1] 4x - 3y = 5 [2] x + 2y = 4

Graphic Representation of the Equations :

-3y + 4x = 5 2y + x = 4

Solve by Substitution :

// Solve equation [2] for the variable x

[2] x = -2y + 4

// Plug this in for variable x in equation [1]

[1] 4•(-2y+4) - 3y = 5 [1] - 11y = -11

// Solve equation [1] for the variable y

[1] 11y = 11 [1] y = 1

// By now we know this much :

x = -2y+4 y = 1

// Use the y value to solve for x

x = -2(1)+4 = 2

Solution :

{x,y} = {2,1}

How did we do?

Please leave us feedback.

Why learn this

Terms and topics

  • Linear equations with two unknowns
  • Solving linear equations by substitution

Related links

  • Substitution to solve linear equations | Math Planet
  • Solving linear equations using substitution | for Dummies

Latest Related Drills Solved

Từ khóa » C=4x+3y