Tony is solving the equation 4x = 12x + 20 for x. Tony uses the multiplicative property of equality to rewrite the equation as x = 3x + 20. Which statement correctly explains whether
A Tony used the property correctly? Tony used the property correctly because he multiplied one term on each side of the equals sign by 1/4
B Tony did not use the property correctly because he should have multiplied both sides of the equals sign by 1/12 not 1/4
C Tony did not use the property correctly because he did not multiply every term on both sides of the equals sign by 1/4
D Tony used the property correctly because he multiplied every term containing x by 1/4
