4a + 3c - 2b - c + a - b = 5a - 3b + 2c
4c+2 = 3c+9 4c-3c = 9-2 c = 7
3c+6=18 3c+6-6=18-6 3c=12 3c÷3=12÷3 c=4
17-3= 4c+3c c=2
(c + 3)(c^2 - 3c + 9)
c = 4, c squared = 16, 3c squared = 48, 48 + 9 = 57.
No, 3c ( c ) = 4c
3c(squared)-17c-6 = 0 (3c+1)(c-6) = 0 c= negative one third or positive 6
3c
(3c +15)/(c2 - 5) + c/(c + 5)= (3c + 15)/(c - 5)(c + 5) + c/(c + 5)= (3c + 15)/(c - 5)(c + 5) + [c(c - 5)/(c + 5)(c - 5)(since the common denominator is (c + 5)(c - 5)= (3c + 15)/(c - 5)(c + 5) + (c2 - 5c)/(c + 5)(c - 5)= (3c + 15 + c2 - 5c)/(c - 5)(c + 5)= (c2 - 2c + 15)/(c - 5)(c + 5)= [(c - 5)(c + 3)]/(c - 5)(c + 5) (simplify)= (c + 3)/(c + 5)
4a + 3c - 2b - c + a - b = 5a - 3b + 2c
6c.
4c+2 = 3c+9 4c-3c = 9-2 c = 7
9c is.
If: 3c = 6Then: c = 2
2c + 4 - 3c = -9 + c + 5 -c + 4 = c - 4 -2c = -8 2c = 8 c = 4
4 + 3c = 2c + 2Subtract 4 from each side:3c = 2c - 2Subtract 2c from each side:c = -2