10-2e-9=39

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Solution for 10-2e-9=39 equation:


Simplifying
10 + -2e + -9 = 39

Reorder the terms:
10 + -9 + -2e = 39

Combine like terms: 10 + -9 = 1
1 + -2e = 39

Solving
1 + -2e = 39

Solving for variable 'e'.

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

Add '-1' to each side of the equation.
1 + -1 + -2e = 39 + -1

Combine like terms: 1 + -1 = 0
0 + -2e = 39 + -1
-2e = 39 + -1

Combine like terms: 39 + -1 = 38
-2e = 38

Divide each side by '-2'.
e = -19

Simplifying
e = -19

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