tikihut21savage
tikihut21savage tikihut21savage
  • 13-01-2021
  • Mathematics
contestada

–15b + 2b − –7b = –12

Respuesta :

Аноним Аноним
  • 14-01-2021

Step-by-step explanation:

[tex]\tt{ -15b+2b-(-7b)= -12 }[/tex] ⠀

[tex]\tt{-15b+2b+7b=-12 }[/tex] ⠀

[tex]\tt{-15b+9b=-12 }[/tex] ⠀

[tex]\tt{ -6b=-12 }[/tex] ⠀

[tex]\tt{b=\dfrac{-12}{-6} }[/tex] ⠀

[tex]\tt{ b=2 }[/tex] ⠀

Answer Link
lucky75
lucky75 lucky75
  • 22-05-2021

Answer:

  • b=2

Step-by-step explanation:

  • -15b+2b-(-7v)=-12
  • 9b-15b=-12
  • -6b=-12
  • b=-12/-6
  • b=2
Answer Link

Otras preguntas

True or false. The square root of a number is the number under the square root sign divided by 2.
I don’t understand this problem can anyone help me please and thank you!!
Accepting the kind of criticism that can help you grows a trait of people with _____
Why does something become popular?
"The Gift of the Magi:" Which sentence from the excerpt most strongly supports the inference that Della wants to please Jim? Question 12 options: a) "There was
This happens in diffusion. Choose the correct answer(s) a)gas particles diffuse faster than liquid particles b)an example of diffusion is smelling rotting food
50 + (-16) - 5 help me
HELP NEEDED ASAP!!! PLEASE!!! FRENCH lll THANK U
Write the balance nuclear equation showing the decay of zinc-69 to gallium-69
Valeria has a new beaded necklace. 18 out of the 20 beads on the necklace are blue. What percentage of beads on Valeria's necklace are blue?