x ยท 1 + = _____.1x1 + x2x
x with a dot next to it means that you have to multiply x with whatever value/s is after the dotso in this case you have to multiply x by 1, which results in 1x or xthe answer is xhope it helped :)
Yeah umm I'm doing my homework and the answer was ACTUALLY 2x... Soooo....