Write each of the following as an equation in two variables :
$(i)$ $x=-\,5$
$(ii)$ $y=2$
$(iii)$ $2x=3$
$(iv)$ $5y=2$
$(i)$ $x=-\,5$ can be written as $1 .x+0 .y=-\,5,$ or $1 .x+0. y+5=0$.
$(ii)$ $y=2$ can be written as $0. x+1. y=2,$ or $0.x+1. y-2=0$
$(iii)$ $2 x=3$ can be written as $2. x+0. y-3=0$
$(iv)$ $5 y=2$ can be written as $0. x+5. y-2=0$
Write four solutions for equations : $x=4 y$
Draw the graph and linear equations in two variables : $x - y = 2$
Express the following linear equations in the form $ax + by + c = 0$ and indicate the values of $a$, $b$ and $c$ in each case : $x-\frac{y}{5}-10=0$
Find two solutions for each of the following equations :
$(i)$ $4 x+3 y=12$
$(ii)$ $2 x+5 y=0$
$(iii)$ $3 y+4=0$
Solve the equation $2x + 1 = x -3$, and represent the solution(s) on
$(i)$ the number line,
$(ii)$ the Cartesian plane.