Question

помогите решить пж!

Answer 1

$a) \: \: 315 - p + 185 = 500 - p \\ p = 148 \: \: \ \\ 500 - 148 = 352 \\ p = 213 \\ 500 - 213 = 287 \\ b) \: \: 427 - l - 167 = 260 - l \\ l = 59 \\ 260 - 59 = 201 \\ l = 260 \\ 260 - 260 = 0$

Answer 2

а)
315-р+185=500-р
500-148=352
500-213=287
б)
427-t-167=260-t
260-59=201
260-260=0