Question

Write an equation with a variable on both sides of the equal sign that has infinitely many solutions. Solve and explain why it has an infinite number of solutions.

Answer 1

x=y

You can fill in any number you want.

Answer 2

ok basically in an equation with infnite many solutions will simplify to
x=x or 0=0 or a true statement

example
6x+18=6x+18
revers distribute differently
3(2x+6)=2(3x+9)

that is an equaiton