Ha110weens Ha110weens

10-11-2020
Mathematics

contestada

Please help- its the last one i have to get done

Please help its the last one i have to get done class=

Respuesta :

neielle neielle

10-11-2020

36

Step-by-step explanation:

5x-6+3x+90=180

8x+84=180

8x=96

x=12

Plug it in to 3x

3x12=36

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