4(e-3)=20e

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Solution for 4(e-3)=20e equation:


Simplifying
4(e + -3) = 20e

Reorder the terms:
4(-3 + e) = 20e
(-3 * 4 + e * 4) = 20e
(-12 + 4e) = 20e

Solving
-12 + 4e = 20e

Solving for variable 'e'.

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

Add '-20e' to each side of the equation.
-12 + 4e + -20e = 20e + -20e

Combine like terms: 4e + -20e = -16e
-12 + -16e = 20e + -20e

Combine like terms: 20e + -20e = 0
-12 + -16e = 0

Add '12' to each side of the equation.
-12 + 12 + -16e = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -16e = 0 + 12
-16e = 0 + 12

Combine like terms: 0 + 12 = 12
-16e = 12

Divide each side by '-16'.
e = -0.75

Simplifying
e = -0.75

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