breandaconnot27 breandaconnot27

03-09-2021
Mathematics

contestada

What is 2(a+7)-7=9 please help me soon

Respuesta :

Аноним Аноним

03-09-2021

Answer:

1

Step-by-step explanation:

2a+14-7=9

2a+7=9

-7

2a=2/2

a=1

Answer Link

avachriss avachriss

03-09-2021

Answer:

a = 1

Step-by-step explanation:

2(a+7)-7=9

distribute: 2a + 14 + -7 = 9

combine like terms: 2a + 7 = 9

subtract 7 from both sides: 2a = 2

a = 1

Answer Link

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