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22-09-2020
Mathematics

contestada

5x-11z=21 48x+4z=92 solve for x

Respuesta :

meredith48034 meredith48034

22-09-2020

Answer:

Step-by-step explanation:

20x - 44z = 84

528x + 44z = 1012

548x = 1096

x= 2

48(2) + 4z = 92

96 + 4z = 92

4z = -4

z = -1

(2, -1)

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