(c-1)*(3-c)=0
(c-1) = 0
c = 1
c1 = 1
(3-c) = 0
-c = -3
c2 = 3
8a – 45 = 5a + 30
8a – 5a = 30 + 45
3a = 75
a = 25
(c-1)*(3-c)=0 (c-1) = 0 c = 1 c1 = 1 (3-c) = 0 -c = -3 c2 = 3 8a – 45 = 5a + 30 8a – 5a = 30 + 45 3a = 75 a = 25
(c-1)*(3-c)=0
(c-1) = 0
c = 1
c1 = 1
(3-c) = 0
-c = -3
c2 = 3
8a – 45 = 5a + 30
8a – 5a = 30 + 45
3a = 75
a = 25
(c-1)*(3-c)=0 (c-1) = 0 c = 1 c1 = 1 (3-c) = 0 -c = -3 c2 = 3 8a – 45 = 5a + 30 8a – 5a = 30 + 45 3a = 75 a = 25