Answer:
11
Step-by-step explanation:
A linear equation in one variable is given to us and we are required to find out the value of m , the given equation to us is ,
[tex]\implies 3.2m +5 -1.7m = 21.5 [/tex]
Combining all the like terms , we have ,
[tex]\implies (3.2m -1.7m) +5= 21.5 [/tex]
On simplyfing the variable terms ,
[tex]\implies 1.5m +5 = 21.5 [/tex]
Transposing 5 to RHS ,
[tex]\implies 1.5m = 21.5 -5\\[/tex]
[tex]\implies 1.5m = 16.5 \\\\\implies m =\dfrac{16.5}{1.5}\\\\\implies \underline{\underline{m = 11}} [/tex]
Hence the Value of m is 11.
