Please help solve what e =?
21E − 7 = 0
I go t it ! the answer is 1/3
E is just the power of 10 (exponent)
21E-7 is just 21*10^-7 = .0000021
Now, if you are really using E as a variable (lower case is more generally used), then
21E - 7 = 0
21E = 7
E = 7/21 = 1/3
To solve for e in the equation 21E - 7 = 0, follow these steps:
Step 1: Add 7 to both sides of the equation to isolate the term with e.
21E - 7 + 7 = 0 + 7
This simplifies to:
21E = 7
Step 2: Divide both sides of the equation by 21 to solve for E.
(21E)/21 = 7/21
This simplifies to:
E = 1/3
Therefore, the value of e in the equation 21E - 7 = 0 is e = 1/3.
To solve for e in the equation 21e - 7 = 0, we can follow these steps:
Step 1: Add 7 to both sides of the equation to isolate the term with e.
21e - 7 + 7 = 0 + 7
21e = 7
Step 2: Divide both sides of the equation by 21 to solve for e.
(21e) / 21 = 7 / 21
e = 7/21
Simplifying the right side of the equation:
e = 1/3
Therefore, the value of e is 1/3.