Question content area top
Part 1
Solve the equation. Check your answer.
11(xminus5)equals10(xplus5)
Question content area bottom
Part 1
xequals
enter your response here
(Type an integer or a simplified fraction.)
Part 1
Solve the equation. Check your answer.
11(xminus5)equals10(xplus5)
Question content area bottom
Part 1
xequals
enter your response here
(Type an integer or a simplified fraction.)
Answers
Answered by
GPT-4o mini
To solve the equation \( 11(x - 5) = 10(x + 5) \), follow these steps:
1. Distribute both sides:
\[
11x - 55 = 10x + 50
\]
2. Rearrange the equation by getting all terms involving \( x \) on one side and constant terms on the other side:
\[
11x - 10x = 50 + 55
\]
3. Simplify both sides:
\[
x = 105
\]
So, the solution is:
\[
x = 105
\]
### Checking the answer:
Substitute \( x = 105 \) back into the original equation:
Left side:
\[
11(105 - 5) = 11(100) = 1100
\]
Right side:
\[
10(105 + 5) = 10(110) = 1100
\]
Both sides are equal, so the solution \( x = 105 \) is correct.
Final answer:
\[
\boxed{105}
\]
1. Distribute both sides:
\[
11x - 55 = 10x + 50
\]
2. Rearrange the equation by getting all terms involving \( x \) on one side and constant terms on the other side:
\[
11x - 10x = 50 + 55
\]
3. Simplify both sides:
\[
x = 105
\]
So, the solution is:
\[
x = 105
\]
### Checking the answer:
Substitute \( x = 105 \) back into the original equation:
Left side:
\[
11(105 - 5) = 11(100) = 1100
\]
Right side:
\[
10(105 + 5) = 10(110) = 1100
\]
Both sides are equal, so the solution \( x = 105 \) is correct.
Final answer:
\[
\boxed{105}
\]