Question

(-13.86+к)+(-4/25+к)
Упростить пжжж

Answer 1

(-13.86+к)+(-4/25+к)=-13, 86+к-0,16+к=2к-14,02

Answer 2

(-13.86+к)+(-4/25+к)
-13.86+к+(-4/25+к)
-13.86+к-4/25+к
-693/50+к-4/25+к
-701/50+k+k
-701/50+2k