Question
Solve: $3n + 7 = 25$
✓
Answer
Here,
$3n + 7 = 25$
$3n + 7 – 7 = 25 – 7$ [Subtracting both sides by $7]$
or $3n = 18$
Now divide both sides by $3,$
$\frac{3 n}{3}=\frac{18}{3}$
or $n = 6$, which is the solution.
$3n + 7 = 25$
$3n + 7 – 7 = 25 – 7$ [Subtracting both sides by $7]$
or $3n = 18$
Now divide both sides by $3,$
$\frac{3 n}{3}=\frac{18}{3}$
or $n = 6$, which is the solution.
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