06-09-2016
Mathematics

contestada

what is 7x-5 = -2x+13

Respuesta :

dasetka dasetka

06-09-2016

7x - 5 = -2x + 13 Add 2x to both sides
9x - 5 = 13 Add 5 to both sides
9x = 18 Divide both sides by 9
x = 2

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