How do you solve for G in AL+G/EB=R+A ?

1 Answer
Apr 29, 2017

See the entire solution process below:

Explanation:

First, subtract color(red)(AL) from each side of the equation to isolate the term containing the G while keeping the equation balanced:

AL + G/EB - color(red)(AL) = R + A - color(red)(AL)

AL - color(red)(AL) + G/EB = R + A - AL

0 + G/EB = R + A - AL

G/EB = R + A - AL

Now, multiply each side of the equation by color(red)(E)/color(blue)(B) to solve for G while keeping the equation balanced:

color(red)(E)/color(blue)(B) * G/EB = color(red)(E)/color(blue)(B)(R + A - AL)

cancel(color(red)(E))/cancel(color(blue)(B)) * G/color(red)(cancel(color(black)(E)))color(blue)(cancel(color(black)(B))) = color(red)(E)/color(blue)(B)(R + A - AL)

G = color(red)(E)/color(blue)(B)(R + A - AL)

Or

G = (color(red)(E)(R + A - AL))/B

Or

G = (ER + EA - EAL)/B

Or

G = (ER)/B + (EA)/B - (EAL)/B