Question

C+L=260 C-L=72 Agora preciso saber a resposta!!

Answer 1

c + l = 260
c = 260 - l

c - l = 72
(260- l) - l = 72
-2l = 72 - 260
-2l = -188
-l = -188/2
-l = -94
l = 94

c = 260 - l
c = 260 - (94)
c = 166

c = 166
l = 94