Solve the following equations and verify the answers.
$2 (2 x - 5) = 6 x + 4$

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Solution

$2 (2 x - 5) = 6 x + 4 4 x - 10 = 6 x + 4 4 x - 6 x = 4 + 10 - 2 x = 14 x = - 7 V a r i f i c a t i o n, p u t t h e v a l u e o f x i n e q a u i t i o n (i) 2 (2 - 7) - 5 = 6 (- 7) + 4 2 (- 14 - 5) = - 42 + 4 2 (- 19) = - 38 - 38 = - 38$

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