Given that: 2m3 m5=7 2m× 5 m× 315=7 #160; #160; #160; #160; #160; #160; #160; #160; #160; (After taking LCM ) 10m 3 ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Elimination Method of Finding Solution of a Pair of Linear Equations

Solve 2m3 -...

Question

Solve $\frac{2 m}{3} - \frac{m}{5} = 7$

Open in App

Solution

Given that:
$\frac{2 m}{3} - \frac{m}{5} = 7$

$\frac{2 m \times 5 - m \times 3}{15} = 7$ (After taking $L C M$ )

$10 m - 3 m = 7 \times 15$
$7 m = 7 \times 15$
$m = 15$

Hence, this is the required solution.

Suggest Corrections

Similar questions

\frac{2 m}{2} - \frac{m}{5} = 7

m

2 m + 7 = 9

(2 m - 5)^{3}

Solve the following

1. -5(a-3)-2(a+5)=7-9a

2. m/7+1/3= m/6+5/4

3. 2a/3-4/5=-3/4+1

m

2 (m + 7) = 3 (m - 10)

Join BYJU'S Learning Program