Question
Solve: $\frac{{15}}{4} - 7x = 9$
✓
Answer
$\frac{{15}}{4} - 7x = 9$
By transposing
$-7x = 9 - \frac {15}{4}$
by $L.C.M$
$-7x = 36 - \frac {15}{4}$
$-7x = \frac {21}{4}$
$-x = \frac {21}{28}$
$x = -\frac {3}{4}$
By transposing
$-7x = 9 - \frac {15}{4}$
by $L.C.M$
$-7x = 36 - \frac {15}{4}$
$-7x = \frac {21}{4}$
$-x = \frac {21}{28}$
$x = -\frac {3}{4}$
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