128=8-3e

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Solution for 128=8-3e equation:


Simplifying
128 = 8 + -3e

Solving
128 = 8 + -3e

Solving for variable 'e'.

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

Add '3e' to each side of the equation.
128 + 3e = 8 + -3e + 3e

Combine like terms: -3e + 3e = 0
128 + 3e = 8 + 0
128 + 3e = 8

Add '-128' to each side of the equation.
128 + -128 + 3e = 8 + -128

Combine like terms: 128 + -128 = 0
0 + 3e = 8 + -128
3e = 8 + -128

Combine like terms: 8 + -128 = -120
3e = -120

Divide each side by '3'.
e = -40

Simplifying
e = -40

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