01-10-2020
Mathematics

contestada

X - (7) = 13 help please

Respuesta :

Аноним Аноним

01-10-2020

Answer:

x=20

Step-by-step explanation:

inverse operation

add 7 to both sides

x=20

Answer Link

Аноним Аноним

01-10-2020

Answer: x=20

Step-by-step explanation: x-20 = 0

Add 20 to both sides of the equation :

x = 20

Answer Link

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