Respuesta :
Twice as much as x is equal to 2*x. Since we don't know the exact value of x, we simply leave it in the term, expressing this as 2x.
Twice as much as a gallon is 2 gallons. / / / Twice as much as a cow is 2 cows. / / / Twice as much as a dollar is 2 dollars. / / / Twice as much as 'x' is 2x. / / / Don't let this stuff scare you.