An equation is shown.

2 (a+b) = c

Solve the equation for b in terms of a and c.

b = c/2 - a

Step-by-step explanation:

Starting with 2 (a+b) = c, we want to isolate (solve for) the variable b.

1. Divide both sides by 2, resulting in a + b = c/2.

2. Subtract a from both sides: a - a + b = c/2 - ab, or b = c/2 - a

Answer:b=c/2-a

Step-by-step explanation:2 (a+b) = c

2/2 (a+b) = c/2

a+b = c/2

a-a+b=c/2-a

b=c/2-a