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(2x + y = 1 12x - y = 3

(2x + y = 1 12x - y = 3

Intermediate Algebra
Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter4: Systems Of Linear Equations
Section4.2: Solve Applications With Systems Of Equations
Problem 125E: Write a uniform motion problem similar to Example 4.15 that relates to where you live with your...
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Pls help me answer the question in white using the steps below on the other page, thank you
Be ab 9Stem of equations using sabstitution unit O Make sure atleast one equation Lesson 5-3 Steps to Solve Systems EXample: 4X +39 = 26 -Y=3X-12 using subsit Hution 1s equal to a variable Cex: y= 3x + 2 or -y:3 X-12 Y= -3X + 12 (2.) Substitute the expression from step 1 into the other equation and Solve AX+3y=26 4X +3(-3X +12)= 26 -9X+36 = 26 -5x+ 36=26 -36-36 3.) subsit itute the variable from step 2 into the equation from step 1 and Solve. (4) Write the solution Point -6 6 |-4 check/ veri fy O4x +34= 26 4(2) + 3 (6)=21 3.) 4= 3X +12 (4) solution: (2,6) Y= - 3(2) +12. Y=6
Transcribed Image Text:Be ab 9Stem of equations using sabstitution unit O Make sure atleast one equation Lesson 5-3 Steps to Solve Systems EXample: 4X +39 = 26 -Y=3X-12 using subsit Hution 1s equal to a variable Cex: y= 3x + 2 or -y:3 X-12 Y= -3X + 12 (2.) Substitute the expression from step 1 into the other equation and Solve AX+3y=26 4X +3(-3X +12)= 26 -9X+36 = 26 -5x+ 36=26 -36-36 3.) subsit itute the variable from step 2 into the equation from step 1 and Solve. (4) Write the solution Point -6 6 |-4 check/ veri fy O4x +34= 26 4(2) + 3 (6)=21 3.) 4= 3X +12 (4) solution: (2,6) Y= - 3(2) +12. Y=6
S2x + y = 1 12x- y = 3
Transcribed Image Text:S2x + y = 1 12x- y = 3
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