raylarivera raylarivera

10-04-2021
Mathematics

contestada

how to solve 7x+(-3)=18

Respuesta :

ian2006huang ian2006huang

10-04-2021

Answer:

x=3

Step-by-step explanation:

7x(-3)=18

add 3 to both sides

7x=21

divide by 7 on both sides

x=3

Answer Link

dragomirgabriela dragomirgabriela

10-04-2021

Answer:

7x+(-3)=18

7x-3=18

7x-3+3=18+3

7x=18+3

7x=21

7x/7=21/7

x=21/7

x=3

Answer Link

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