4(e-3)=e

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


Simplifying
4(e + -3) = e

Reorder the terms:
4(-3 + e) = e
(-3 * 4 + e * 4) = e
(-12 + 4e) = e

Solving
-12 + 4e = e

Solving for variable 'e'.

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

Add '-1e' to each side of the equation.
-12 + 4e + -1e = e + -1e

Combine like terms: 4e + -1e = 3e
-12 + 3e = e + -1e

Combine like terms: e + -1e = 0
-12 + 3e = 0

Add '12' to each side of the equation.
-12 + 12 + 3e = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 3e = 0 + 12
3e = 0 + 12

Combine like terms: 0 + 12 = 12
3e = 12

Divide each side by '3'.
e = 4

Simplifying
e = 4

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