What is the value of G

1/8g + 7 = g
​

I’m stuck on this equation, anyone got the answer?

Can someone me with my math problem pls my teacher is on my back about this

Situation: . find the substance's half-life, in days. round your answer to the nearest tenth. a 11 gram sample of a substance that's used to treat thyroid disorders has a k. value of 0.1247. enter the correct answer n - noekt done no - initial mass (at time t = 0) n - mass at timet k a positive constant that depends on the substance itself and on the units used to measure time t= time, in days