7) 3x + y = 5 Solve by Elimination (Solve an equation for y 2x + y = 10 Substitute the solved equation into the ather equation Solve the equation. X = -5 Substitute back into either original equation. y = 20 Solution to the system %3D er notes
7) 3x + y = 5 Solve by Elimination (Solve an equation for y 2x + y = 10 Substitute the solved equation into the ather equation Solve the equation. X = -5 Substitute back into either original equation. y = 20 Solution to the system %3D er notes
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
Related questions
Question
![7)
3x + y = 5
Solve by Elimination
(Solve an equation for y
2x + y = 10
Substitute the solved equation
into the other equation.
Solve the equation.
X = -5
Substitute back into either original
equation.
y = 20
Solution to the system
%3D
aker notes
DI](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F093e3f32-9291-40d3-802d-f3742f87e8a0%2F5f44fa27-8fae-46b4-b7a3-9ad8226519b3%2Fa1ubffi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:7)
3x + y = 5
Solve by Elimination
(Solve an equation for y
2x + y = 10
Substitute the solved equation
into the other equation.
Solve the equation.
X = -5
Substitute back into either original
equation.
y = 20
Solution to the system
%3D
aker notes
DI
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