Question

Express y in terms of x for the equation 3x-4y + 7 = 0

Answer 1

$$\begin{gathered} 3\mathrm{x}-4\mathrm{y}+7=0 \\ \Rightarrow 4\mathrm{y}=3\mathrm{x}+7 \\ \Rightarrow \mathbf{y}\mathbf{=}\frac{\mathbf{3}\mathbf{x}\mathbf{+}\mathbf{7}}{\mathbf{4}} \end{gathered}$$