4. Find the value of x if a. \x - 7| +2|1 − 3x| = 5 b. 16- 3x + 5 = 14 5. If the sum of two numbers is 13 and their product is numbers. C786) > 7+8 = 13 7α6²42 6. If a and b are the roots of 3x² - 6x + 2 = 0, fin 1 1 1 1. a. + a b b. + a+2 b+2 7. Birr 6500 were divided equally among a certain num