Question
Draw the graph of the following linear equations in two variables: $2y = -x + 1$
✓
Answer
We have, $2y = -x + 1$
$\Rightarrow x = 1 - 2y ...(i)$
Putting $y = 0$, we get $x = 1 - 2 \times 0 = 1$
Putting $y = -1$ we get $x = 1 - 2(-1) = 3$
Thus, we have the following table giving two points on the line represented by the equation $2y = -x + 1$:
Graph of the equation $2y = -x + 1$:
$\Rightarrow x = 1 - 2y ...(i)$
Putting $y = 0$, we get $x = 1 - 2 \times 0 = 1$
Putting $y = -1$ we get $x = 1 - 2(-1) = 3$
Thus, we have the following table giving two points on the line represented by the equation $2y = -x + 1$:
Graph of the equation $2y = -x + 1$:
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