Question
Solve for the variable. 21−y/3=14
Answers
GPT-4o mini
To solve the equation \( \frac{21 - y}{3} = 14 \), follow these steps:
1. Multiply both sides of the equation by 3 to eliminate the fraction:
\[
21 - y = 42
\]
2. Next, isolate \( y \) by subtracting 21 from both sides:
\[
-y = 42 - 21
\]
\[
-y = 21
\]
3. Multiply both sides by -1 to solve for \( y \):
\[
y = -21
\]
Therefore, the solution is:
\[
y = -21
\]
1. Multiply both sides of the equation by 3 to eliminate the fraction:
\[
21 - y = 42
\]
2. Next, isolate \( y \) by subtracting 21 from both sides:
\[
-y = 42 - 21
\]
\[
-y = 21
\]
3. Multiply both sides by -1 to solve for \( y \):
\[
y = -21
\]
Therefore, the solution is:
\[
y = -21
\]