Q21 of 266 Page 3

Solve the following systems of equations:




Multiplying eq1 by 1/3 and eq2 by 1/5 and subtracting


⇒ 1/18y + 3/35y = 4 - 8/5


⇒ 89/630y = 12/5


⇒ y = 89/1512


Thus, 1/5x + 1512/534 = 12


⇒ 1/5x = 816/89


⇒ x = 89/4080


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