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

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

step-by-step explanation:

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europa2433