How do you find the value of x when there is no equal sign in the equation?

You cannot explicitly find the value of x without an equal sign, as an equation without an equals sign is an algebraic expression.

However, we can turn your expression into an equation by adding in an equals sign, but setting the value to a variable. For example, 2x+5=y, or 5x2-4x=y. You can solve for x like that.

The phrase "... there is no equal sign in the equation ..." is a meaningless

description. Without an 'equal' sign, there is no equation.