Question

9e−7=7e−11 Explain your answer

Answer 1

9e - 7 = 7e - 11. Start by subtracting the 7e from both sides. 2e - 7 = -11. Now add the -7 to both sides. 2e = -4. Finally, divide by 2. e=-2. BAM!

Answer 2

9e−7=7e−11

Try to operate similar terms together:

9e - 7e = -11 + 7

2e = -4

e = -4/2

e = -2

In short, Your Answer would be: -2

Hope this helps!