Question

3/10x - 16 = 9/10x + 4 equals what?

Answer 1

Heya. Mate ...

Your Answer

$\frac{3}{10} x - 16 = \frac{9}{10} x + 4 \\ \\ = \geqslant \frac{3}{10}x - \frac{9}{10} x = 4 + 16 \\ \\ = \geqslant \frac{3 - 9}{10}x = 20 \\ \\ = \geqslant \frac{ - 6}{10} x = 20 \\ \\ = \geqslant x = \frac{20 \times 10}{ - 6} \\ \\ = \geqslant x = \frac{200}{- 6} \\ \\ = \geqslant x = \frac{ - 100}{3}$