pierrejason50 pierrejason50

02-02-2021
Mathematics

contestada

За-4 = -13
Find the value of the variable

Respuesta :

corrinagomez0 corrinagomez0

02-02-2021

Answer:

the answer is a= -3

Step-by-step explanation:

3a-4=-13

add 4 on both sides of the equal sign

3a=-9

dividide by 3 on both sides of the equal sign

a=-3

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