Question

How do you solve for a in 1a+1b=1f?

Answer 1

Answer : a = f - b

Step by step explanation :

Solving the equation 1a+1b=1f for a

$1a + 1b = 1f$

When the term has a coefficient of 1, it doesn't have to be written.

$= > a + b = f$

Move variable to the right by adding its opposite to both sides

$= > a + b - b = f - b$

Eliminate the opposites

$= > a = f - b$