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Ixl HELP pLease get this done quick

Ixl HELP pLease get this done quick-example-1
User Sourya Dey
by
7.9k points

2 Answers

7 votes


\huge \boxed{\mathbb{QUESTION} \downarrow}


  • \sf2 \left( 4- ( 1 )/( 3 ) u \right) = -u+2


\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}


\sf \: 2 \left( 4- ( 1 )/( 3 ) u \right) = -u+2

Use the distributive property to multiply 2 by
\sf 4-(1)/(3)u.


\sf \: 8+2\left(-(1)/(3)\right)u=-u+2

Express
\sf2\left(-(1)/(3)\right) as a single fraction.


\sf \: 8+(2\left(-1\right))/(3)u=-u+2

Multiply 2 and -1 to get -2.


\sf \: 8+(-2)/(3)u=-u+2

Add u to both sides.


\sf \: 8-(2)/(3)u+u=2

Combine
\sf-(2)/(3)u and u to get
\sf(1)/(3)u.


\sf \: 8+(1)/(3)u=2

Subtract 8 from both sides.


\sf(1)/(3)u=2-8

Subtract 8 from 2 to get -6.


\sf(1)/(3)u=-6

Multiply both sides by 3, which is the reciprocal of 1/3.


\sf \: u=-6* 3

Multiply -6 and 3 to get -18.


\boxed{ \boxed{\bf \: u=-18 }}

User SYN
by
9.1k points
3 votes

Answer:

  • -18

Explanation:

  • 2(4 - 1/3u) = - u + 2
  • 8 - 2/3u = - u + 2
  • u - 2/3u = 2 - 8
  • 1/3u = -6
  • u = -6*3
  • u = -18
User Balessan
by
7.7k points

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