joselynvcc15 joselynvcc15
  • 16-06-2020
  • Mathematics
contestada

-9+7b=8b-7 whats the answer for this please and thank!!!!

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 16-06-2020

Answer:

b = -2

Step-by-step explanation:

-9+7b=8b-7

Subtract 7b from each side

-9+7b-7b=8b-7b-7

-9=b-7  

Add 7 to each side

-9+7=b-7+7

-2 = b

Answer Link

Otras preguntas

volume of sun is 1.4×10^18 and volume of earth is 1.1×10^12 how many earth can fit in the sun
X^2-5x-24=0 3x^2+x-4=0 Solve by factoring or using the quadratic formula
The length of a swimming pool is 8m longer than its width and the area is 105m2
Is this congruent triangle SSS or SAS??? Please help!
Explain the positives and negatives of modernization in Middle Eastern countries
Who is Molière? could you help me out with this one?
volume of sun is 1.4×10^18 and volume of earth is 1.1×10^12 how many earth can fit in the sun
What is the best way to promote healthy brain development for infants and toddlers?
How many hours between 8:15 to 12:45 ?
what is dark poetry? thanks in advance