Question

B =x/m(a-x)
Make x the subject of this equation.

Answer 1

`x= (bma)/(bm+1)`

Step-by-step explanation:

Given expression:

`\hookrightarrow b = (x)/(m(a-x))`

shift the variables

`\hookrightarrow b m(a-x)= x`

distribute inside parenthesis

`\hookrightarrow bma-bmx= x`

collect terms with "x" in one side

`\hookrightarrow -bmx-x= -bma`

divide both sides by -1

`\hookrightarrow bmx+x= bma`

factor out common term "x"

`\hookrightarrow x(bm+1)= bma`

shift the variables making "x" the subject

`\hookrightarrow x= (bma)/(bm+1)`