9e+7=7e-11

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Solution for 9e+7=7e-11 equation:


Simplifying
9e + 7 = 7e + -11

Reorder the terms:
7 + 9e = 7e + -11

Reorder the terms:
7 + 9e = -11 + 7e

Solving
7 + 9e = -11 + 7e

Solving for variable 'e'.

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

Add '-7e' to each side of the equation.
7 + 9e + -7e = -11 + 7e + -7e

Combine like terms: 9e + -7e = 2e
7 + 2e = -11 + 7e + -7e

Combine like terms: 7e + -7e = 0
7 + 2e = -11 + 0
7 + 2e = -11

Add '-7' to each side of the equation.
7 + -7 + 2e = -11 + -7

Combine like terms: 7 + -7 = 0
0 + 2e = -11 + -7
2e = -11 + -7

Combine like terms: -11 + -7 = -18
2e = -18

Divide each side by '2'.
e = -9

Simplifying
e = -9

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