Question
Write two solutions for the following equations: $3x - 4y = 7$
✓
Answer
We are given, $3x 1 + 4y = 7$
Substituting $x = 1$ in the given equation,
we get $3x\ 1 + 4y = 7 4y = 7 - 3$ $\text{y}=\frac{4}{4}$
Thus $x = 1$ and $y = 1$ is the solution of $3x + 4y = 7$
Substituting $x = 2$ in the given equation,
we get $3 \times 2 + 4y = 7$ $\text{y}=\frac{1}{4}$
$\text{y}=\frac{1}{4}$
Thus $x = 2$ and $\text{y}=\frac{1}{4}$ is the solution of $3x + 4y = 7$
Substituting $x = 1$ in the given equation,
we get $3x\ 1 + 4y = 7 4y = 7 - 3$ $\text{y}=\frac{4}{4}$
Thus $x = 1$ and $y = 1$ is the solution of $3x + 4y = 7$
Substituting $x = 2$ in the given equation,
we get $3 \times 2 + 4y = 7$ $\text{y}=\frac{1}{4}$
$\text{y}=\frac{1}{4}$
Thus $x = 2$ and $\text{y}=\frac{1}{4}$ is the solution of $3x + 4y = 7$
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