Question

solve the linear equation given

4m+3n=18 : 3m-2n=5​

Answer 1

Answer:

4m + 3n =18 ( mark it as 1)

3m - 2n =5 ( mark it as 2)

multiply 1 by 2 and equation 2 by 3

8m + 6n = 36

9m - 6n =15 ( +6n-6n =0)

________________

17m = 51

m = 3

put m in 1

4m +3n =18

4*3 +3n =18

12 +3n =18

3n =6

n =2

so, m= 3. and n=2

if anyone want to check the answer is correct or not the put the value of m and n in any one of the equation and u get the same that was give after equal to sign mean ur answer is correct.