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Solve the formula a(m - r) + t = s for a

Sagot :

Answer:

[tex]\huge\boxed{a =\frac{s-t}{m-r}}[/tex]

Step-by-step explanation:

In order to convert an equation to solve for another variable, we need to algebraically manipulate the problem until we're left with a isolated on one side.

Step 1: Subtract [tex]t[/tex] from both sides

  • [tex]a(m-r) + t - t = s - t[/tex]
  • [tex]a(m-r) = s-t[/tex]

Step 2: Divide both sides by [tex]m- r[/tex]

  • [tex]\frac{a(m-r)}{m-r} = \frac{s-t}{m- r}[/tex]
  • [tex]a = \frac{s-t}{m-r}[/tex]

Hope this helped!