Respuesta :
You have to have something on the other side of the = sign for it to be an equation
Ok first we have to get x by it's self so 56+2.50x= divide x to both sides rewrite 56+2.50=x then just combine like terms 56+2.50=58.50 rewrite 58.50=x I hope that's what you are wanting have a nice nite! Feel free to ask many more questions!