lhernandez1488 lhernandez1488

08-10-2020
Mathematics

contestada

7x-1+6x=90
What is the answer?

Respuesta :

josy1555 josy1555

08-10-2020

The answer is going to be x=7

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

08-10-2020

Answer:

x = 7

Step-by-step explanation:

7x-1+6x=90

Combine like terms

13x-1 = 90

Add 1 to each side

13x-1+1 = 90+1

13x = 91

Divide by 13

13x/13 =91/13

x = 7

Answer Link

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