Question
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Tutor-Verified Answer
Answer
\( x = 13 \)
Solution
To solve the equation -86 = 5 - 7x, follow these steps:
1. Subtract 5 from both sides to isolate the term with x:
-86 - 5 = 5 - 7x - 5
Simplifying gives:
-91 = -7x
2. Divide both sides by -7 to solve for x:
x = (-91) / (-7)
x = 13
Thus, the solution to the equation is x = 13.
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Simplify this solution Mind Expander
To solve the equation \( -86=5-7 x \), the first step is to isolate the term involving \( x \). Start by subtracting 5 from both sides, resulting in \( -91=-7 x \). Next, divide both sides by -7 to find \( x \), yielding \( x=13 \). Voilà! You've solved for \( x \) successfully! In the world of algebra, manipulating equations like this isn't just a skill; it's a superpower! You'll often encounter scenarios where solving for an unknown can help in budgeting, engineering, or even cooking. Knowing how to rearrange and solve equations can be your trusty sidekick in tackling complex problems across fields.
