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18. Solve the equation 2x-3 4 -2 I 2 [4] 19. Solve the equation 5(x - 2) = 35, giving your answer correct to

18. Solve the equation 2x-3 4 -2 I 2 [4] 19. Solve the equation 5(x - 2) = 35, giving your answer correct to 2 decimal places. [3] 20. Dollah is three times as old as Kumar. In 12 years' time the sum of their ages will be equal to 10 times Kumar's present age. Find their present ages. [4]

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18 Lets solve the equation step by step 2x 34 2x 3 12 First lets simplify the fraction 3 12 to an improper fraction 3 12 72 Substituting this back into the equation we have 2x 34 2x 72 Next lets remov... blur-text-image

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