Question

Solve the following quadratic equation in 1 and give your answer correct to 2 significant figures : 5 (x+2) = 3

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Answer 1

Answer:

$5(x + 2) = 3 \\ \\ 5x + 10 = 3 \\ 5x = 3 - 10 \\ \\ 5x = - 7 \\ \\ x = \frac{ - 7}{5} \\ \\ x = 1.4$

Answer 2

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