7(3e-4)=49

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Solution for 7(3e-4)=49 equation:


Simplifying
7(3e + -4) = 49

Reorder the terms:
7(-4 + 3e) = 49
(-4 * 7 + 3e * 7) = 49
(-28 + 21e) = 49

Solving
-28 + 21e = 49

Solving for variable 'e'.

Move all terms containing e to the left, all other terms to the right.

Add '28' to each side of the equation.
-28 + 28 + 21e = 49 + 28

Combine like terms: -28 + 28 = 0
0 + 21e = 49 + 28
21e = 49 + 28

Combine like terms: 49 + 28 = 77
21e = 77

Divide each side by '21'.
e = 3.666666667

Simplifying
e = 3.666666667

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