Solve the system of equations 5x-9y=-265x−9y=−26 and -2x+3y=11−2x+3y=11 by combining the equations. \big( 5x(5x -9y−9y == -26\big)−26) \big( -2x(−2x +3y+3y == 11\big)11) 5x5x -9y−9y == -26−26 -2x−2x +3y+3y == 1111 try 0xx ++0yy == You must answer all questions above in order to submit.
Solve the system of equations 5x-9y=-265x−9y=−26 and -2x+3y=11−2x+3y=11 by combining the equations. \big( 5x(5x -9y−9y == -26\big)−26) \big( -2x(−2x +3y+3y == 11\big)11) 5x5x -9y−9y == -26−26 -2x−2x +3y+3y == 1111 try 0xx ++0yy == You must answer all questions above in order to submit.
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.7: Puzzle Problems
Problem 2ST
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Solve the system of equations 5x-9y=-265x−9y=−26 and -2x+3y=11−2x+3y=11 by combining the equations.
\big( 5x(5x | -9y−9y | == | -26\big)−26) | |
\big( -2x(−2x | +3y+3y | == | 11\big)11) | |
5x5x | -9y−9y | == | -26−26 | |
-2x−2x | +3y+3y | == | 1111 | |
try | 0xx | ++0yy | == |
You must answer all questions above in order to submit.
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