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16-11-2020
Mathematics

contestada

what is 3x+4x-7=8-3x+11
need step by step explanation

Respuesta :

tp974554 tp974554

16-11-2020

Answer:

exact form: 13/5

Decimal form: 2.6

x= 2 3/5

Step-by-step explanation:

3x+4x-7=8-3x+11

7x-7=8-3+11

7x-19-3x

7x-7 + 7 =-3x+19+7

7x=-3+26

10x=26

x= 13/5

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