How do you solve $- \frac{m}{4.2} = 5$ $-m/4.2=5$ ?

Question

1651 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-04-13T00:04:13

Multiply the denominator by the answer

$- \frac{m}{4.2}$ $-m/4.2$ $=$ $=$ $5$ $5$

$m$ $m$ $=$ $=$ $- 4.2$ $-4.2$ $\times$ $xx$ $5$ $5$

$- 4.2$ $-4.2$ $\times$ $xx$ $5$ $5$ $=$ $=$ $- 21$ $-21$

$- \frac{21}{4.2}$ $-21/4.2$ $=$ $=$ $5$ $5$

How do you solve −m4.2=5-m/4.2=5?