Please help with this easy question down below, it would be very much appreciated !!

For the equations below which statement is true ? -2x=14 6x=-42

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

Factor the expression using the gcf. the expression 21m−49n factored using the gcf