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Mathematics, 23.01.2020 22:31 laurieburgess804

Solve the system of linear equations and check any solutions algebraically. (if there is no solution, enter no solution. if the system is dependent, express x, y, and z in terms of the parameter

a) x + 2y βˆ’ 7z = βˆ’8
b) 2x + y + z = 23
c) 3x + 9 y βˆ’ 36 z = βˆ’63

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