Liz solved the equation 3(n−2)=−6+4n−n. Here are her last two steps:3n−6=−6+3n−6=−6Which statement is true about the equation?(A)The solution is n=−6.(B)There is no solution because −6=−6 is a true equation.(C)There are infinitely many solutions because −6=−6 is a true equation.(D)The solution is (−6,6).
Q. Liz solved the equation 3(n−2)=−6+4n−n. Here are her last two steps:3n−6=−6+3n−6=−6Which statement is true about the equation?(A)The solution is n=−6.(B)There is no solution because −6=−6 is a true equation.(C)There are infinitely many solutions because −6=−6 is a true equation.(D)The solution is (−6,6).
Simplify Equation: Simplify the equation by distributing and combining like terms.3(n−2)=−6+4n−n3n−6=−6+3n
Cancellation of Terms: Since all terms involving n cancel out, we are left with a statement involving only constants.−6=−6