cookiecat37 cookiecat37

06-12-2018
Mathematics

contestada

15x-145=-280 please g
help

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

06-12-2018

Answer:

x = -9

Step-by-step explanation:

15x-145=-280

add 145 to each side

15x-145+ 145=-280+ 145

15x = -135

divide by 15

15x/15 = -135/15

x = -9

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