Jnookeaa Jnookeaa
  • 25-09-2020
  • Mathematics
contestada

Solve for w. 4P = 2w - 8b Explain in words or with numbers.

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Estellia
Estellia Estellia
  • 25-09-2020

Answer:

[tex]w=2(P+2b)[/tex]

Step-by-step explanation:

[tex]4P=2w-8b[/tex]

Switch sides:

[tex]2w-8b=4P[/tex]

Add 8b to both sides:

[tex]\2w-8b+8b=4P+8b[/tex]

[tex]2w=4P+8b[/tex]

Divide both sides by 2:

[tex]\frac{2w}{2}=\frac{4P+8b}{2}[/tex]

[tex]w=2P+4b[/tex]

Factor out the common factor (2):

[tex]w=2\left(P+2b)[/tex]

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