Question

M=3C+E (solve for E)

A) E = M - 3C
B) E = M / 3C
C) E = 3M - C
D) E = 3C - M

Answer 1

The equation M=3C+E is solved for E by subtracting 3C from both sides, resulting in the solution E = M - 3C, which corresponds to option A.

Step-by-step explanation:

To solve for E in the equation M=3C+E, you need to isolate E on one side of the equation.

Here are the steps to solve for E:

1. Start with the original equation: M = 3C + E.
2. To isolate E, you want to move all the terms involving anything other than E to the other side of the equation. You can do this by subtracting 3C from both sides of the equation.
3. So, M - 3C = 3C + E - 3C simplifies to M - 3C = E.

Therefore, the correct solution is A) E = M - 3C.