5-8 . Substitution Method Use the substitution method to find all solutions of the system of equations. x- y = 1 5. (3x + y = 1 6. 5x + 2y = 1 (4х + 3у 3D 18 Sx- y = 2 7. 2r + 3y = 9 S2r + y = 7 8. lx+ 2y = 2

5-8 . Substitution Method Use the substitution method to find all solutions of the system of equations. x- y = 1 5. (3x + y = 1 6. 5x + 2y = 1 (4х + 3у 3D 18 Sx- y = 2 7. 2r + 3y = 9 S2r + y = 7 8. lx+ 2y = 2

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter5: Systems Of Equations And Inequalities

Section5.4: Systems Of Nonlinear Equations

Problem 6E: Substitution Method Use the substitution method to find all solutions of the system of equations....

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Question

5-8 . Substitution Method Use the substitution method to find
all solutions of the system of equations.
x- y = 1
5.
(3x + y = 1
6.
5x + 2y = 1
(4х + 3у 3D 18
Sx- y = 2
7.
2r + 3y = 9
S2r + y = 7
8.
lx+ 2y = 2

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