Answer :
To find the other solution of the equation [tex]\(6 - 4|2x - 8| = -10\)[/tex], let's follow a step-by-step approach similar to Hiroto's:
1. Start with the given equation and simplify:
[tex]\[ 6 - 4|2x - 8| = -10 \][/tex]
Subtract 6 from both sides:
[tex]\[ 6 - 4|2x - 8| - 6 = -10 - 6 \][/tex]
Which simplifies to:
[tex]\[ -4|2x - 8| = -16 \][/tex]
2. Isolate the absolute value:
Divide both sides by -4:
[tex]\[ |2x - 8| = 4 \][/tex]
3. Consider the definition of absolute value:
The equation [tex]\( |2x - 8| = 4 \)[/tex] gives us two separate cases to consider:
[tex]\[ 2x - 8 = 4 \quad \text{or} \quad 2x - 8 = -4 \][/tex]
4. Solve each equation separately for [tex]\(x\)[/tex]:
- Case 1:
[tex]\[ 2x - 8 = 4 \][/tex]
Add 8 to both sides:
[tex]\[ 2x = 12 \][/tex]
Divide by 2:
[tex]\[ x = 6 \][/tex]
- Case 2:
[tex]\[ 2x - 8 = -4 \][/tex]
Add 8 to both sides:
[tex]\[ 2x = 4 \][/tex]
Divide by 2:
[tex]\[ x = 2 \][/tex]
Since Hiroto already found the solution [tex]\( x = 6 \)[/tex], the other solution is:
[tex]\[ x = 2 \][/tex]
Thus, the other solution to the equation is:
[tex]\[ \boxed{2} \][/tex]
1. Start with the given equation and simplify:
[tex]\[ 6 - 4|2x - 8| = -10 \][/tex]
Subtract 6 from both sides:
[tex]\[ 6 - 4|2x - 8| - 6 = -10 - 6 \][/tex]
Which simplifies to:
[tex]\[ -4|2x - 8| = -16 \][/tex]
2. Isolate the absolute value:
Divide both sides by -4:
[tex]\[ |2x - 8| = 4 \][/tex]
3. Consider the definition of absolute value:
The equation [tex]\( |2x - 8| = 4 \)[/tex] gives us two separate cases to consider:
[tex]\[ 2x - 8 = 4 \quad \text{or} \quad 2x - 8 = -4 \][/tex]
4. Solve each equation separately for [tex]\(x\)[/tex]:
- Case 1:
[tex]\[ 2x - 8 = 4 \][/tex]
Add 8 to both sides:
[tex]\[ 2x = 12 \][/tex]
Divide by 2:
[tex]\[ x = 6 \][/tex]
- Case 2:
[tex]\[ 2x - 8 = -4 \][/tex]
Add 8 to both sides:
[tex]\[ 2x = 4 \][/tex]
Divide by 2:
[tex]\[ x = 2 \][/tex]
Since Hiroto already found the solution [tex]\( x = 6 \)[/tex], the other solution is:
[tex]\[ x = 2 \][/tex]
Thus, the other solution to the equation is:
[tex]\[ \boxed{2} \][/tex]