Question

0.3x + 0.5 = 0.4x - 0.2​

Answer 1

Answer:

THE ANSWER WILL BE 7

x=7

Answer 2

$\huge\red{\mathfrak{Answer}}$

$0.3x + 0.5 = 0.4x - 0.2 \\ \\ = > 0.3x - 0.4x = - 0.2 - 05 \\ \\ = > - 0.1x = - 0.7 \\ \\ = > x = \frac{ - 0.7}{0.1} \\ \\ = > x = 7$

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