Question
Solve the following linear equation for
x
x.
5
x
−
2
+
x
=
9
+
3
x
+
10
5x−2+x=9+3x+10
x
=
x=
x
x.
5
x
−
2
+
x
=
9
+
3
x
+
10
5x−2+x=9+3x+10
x
=
x=
Answers
GPT-4o mini
To solve the equation \( 5x - 2 + x = 9 + 3x + 10 \), we first simplify both sides.
1. Combine like terms on the left side:
\[
5x + x - 2 = 6x - 2
\]
So the left side becomes \( 6x - 2 \).
2. Combine like terms on the right side:
\[
9 + 10 + 3x = 19 + 3x
\]
Now we have the equation:
\[
6x - 2 = 19 + 3x
\]
3. Next, isolate \( x \). Start by subtracting \( 3x \) from both sides:
\[
6x - 3x - 2 = 19
\]
This simplifies to:
\[
3x - 2 = 19
\]
4. Now, add \( 2 \) to both sides:
\[
3x = 21
\]
5. Finally, divide by \( 3 \):
\[
x = 7
\]
So the solution is:
\[
\boxed{7}
\]
1. Combine like terms on the left side:
\[
5x + x - 2 = 6x - 2
\]
So the left side becomes \( 6x - 2 \).
2. Combine like terms on the right side:
\[
9 + 10 + 3x = 19 + 3x
\]
Now we have the equation:
\[
6x - 2 = 19 + 3x
\]
3. Next, isolate \( x \). Start by subtracting \( 3x \) from both sides:
\[
6x - 3x - 2 = 19
\]
This simplifies to:
\[
3x - 2 = 19
\]
4. Now, add \( 2 \) to both sides:
\[
3x = 21
\]
5. Finally, divide by \( 3 \):
\[
x = 7
\]
So the solution is:
\[
\boxed{7}
\]