Question

–3(5 – 15n) = 15(3n – 2)a. 30 b. –15 c. no solution d. all real numbers

Answer 1

$-3(5-15n) = 15(3n-2)\\-3\cdot5-3\cdot(-15n)=15\cdot3n+15\cdot(-2)\\-15+45n=45n-30\ \ \ |subtract\ 45n\ from\ both\ sides\\\\-15=-30-FALSE\\\\Answer:\fbox{c.\ no\ solution}$