12e-(-4)=140

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Solution for 12e-(-4)=140 equation:


Simplifying
12e + -1(-4) = 140

Multiply -1 * -4
12e + 4 = 140

Reorder the terms:
4 + 12e = 140

Solving
4 + 12e = 140

Solving for variable 'e'.

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

Add '-4' to each side of the equation.
4 + -4 + 12e = 140 + -4

Combine like terms: 4 + -4 = 0
0 + 12e = 140 + -4
12e = 140 + -4

Combine like terms: 140 + -4 = 136
12e = 136

Divide each side by '12'.
e = 11.33333333

Simplifying
e = 11.33333333

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