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Solve for all values of 
x in simplest form.

2-5|7+2x|=-23
Answer: 
x=

Solve for all values of x x in simplest form.\newline257+2x=23 2-5|7+2 x|=-23 \newlineAnswer: x= x=

Full solution

Q. Solve for all values of x x in simplest form.\newline257+2x=23 2-5|7+2 x|=-23 \newlineAnswer: x= x=
  1. Isolate absolute value expression: Start by isolating the absolute value expression on one side of the equation.\newlineWe have the equation 257+2x=232 - 5|7 + 2x| = -23.\newlineAdd 57+2x5|7 + 2x| to both sides to move the absolute value expression to one side.\newline257+2x+57+2x=23+57+2x2 - 5|7 + 2x| + 5|7 + 2x| = -23 + 5|7 + 2x|\newlineThis simplifies to:\newline2=23+57+2x2 = -23 + 5|7 + 2x|
  2. Add and simplify: Now, subtract 22 from both sides to isolate the term with the absolute value.\newline22=23+57+2x22 - 2 = -23 + 5|7 + 2x| - 2\newlineThis simplifies to:\newline0=25+57+2x0 = -25 + 5|7 + 2x|
  3. Subtract to isolate: Next, add 2525 to both sides to solve for the absolute value expression.0+25=25+25+57+2x0 + 25 = -25 + 25 + 5|7 + 2x|This simplifies to:25=57+2x25 = 5|7 + 2x|
  4. Add to solve for absolute value: Divide both sides by 55 to solve for the absolute value of 7+2x7 + 2x.255=57+2x5\frac{25}{5} = \frac{5|7 + 2x|}{5}This simplifies to:5=7+2x5 = |7 + 2x|
  5. Divide to solve for absolute value: Now we have an absolute value equation 7+2x=5|7 + 2x| = 5. This means that 7+2x7 + 2x can be either 55 or 5-5.\newlineWe will solve for xx in both cases.\newlineFirst, let's consider 7+2x=57 + 2x = 5.\newlineSubtract 77 from both sides:\newline7+2x7=577 + 2x - 7 = 5 - 7\newlineThis simplifies to:\newline2x=22x = -2
  6. Consider absolute value equation: Divide both sides by 22 to solve for xx.2x2=22\frac{2x}{2} = \frac{-2}{2}This simplifies to:x=1x = -1
  7. Solve for x (11st case): Now let's consider the second case where 7+2x=57 + 2x = -5.
    Subtract 77 from both sides:
    7+2x7=577 + 2x - 7 = -5 - 7
    This simplifies to:
    2x=122x = -12
  8. Divide to solve for xx (11st case): Divide both sides by 22 to solve for xx.2x2=122\frac{2x}{2} = \frac{-12}{2}This simplifies to:x=6x = -6

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