What is the solution to this equation? 4x + 20 = 60
Understand the Problem
The question is asking for the solution of the equation '4x + 20 = 60'. It requires solving for the variable x.
Answer
The solution to the equation is $x = 10$.
Answer for screen readers
The solution to the equation is $x = 10$.
Steps to Solve
- Isolate the variable term
To solve for $x$, we first need to isolate the term containing $x$. We can do this by subtracting 20 from both sides of the equation.
$$ 4x + 20 - 20 = 60 - 20 $$
This simplifies to:
$$ 4x = 40 $$
- Solve for $x$
Now that we have $4x = 40$, we can find $x$ by dividing both sides of the equation by 4.
$$ x = \frac{40}{4} $$
This simplifies to:
$$ x = 10 $$
The solution to the equation is $x = 10$.
More Information
This result means that when $x = 10$, the original equation balances out:
$$ 4(10) + 20 = 60 $$
This confirms that the solution is correct.
Tips
- Subtracting the wrong value: Some might mistakenly subtract a number other than 20 or forget to subtract from both sides.
- Incorrect division: It's easy to make a calculation error when dividing the coefficient of $x$.
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