Solve the given equation using the balancing method.

5y + 10 = 45

Q. Solve the equations: $x-5y=15$ and $2x+5y=0$ using graphical method.

Q. Solve the equation using substitution method:
$3x-5y=11$ and $+10y+6x=7$

Q. $3x-5y=4$
$9x=2y+7$
Solve the given equations given above using the elimination method and find the value of $x$ and $y$.

Q. Solve the following equations using substitution method:
$2x+3y=13$ and $4x+5y=23$