Write an expression that could represent an estimated cost for the party. Use at least one letter. State what each part of the expression represents. Choose a letter in your expression. Describe the values that would be reasonable for the quantity that the letter represents.

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

well what did you do it matters what you did : )

step-by-step explanation:

here is a big fat

70 years.

step-by-step explanation: