8e-2=-9+7e

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Solution for 8e-2=-9+7e equation:


Simplifying
8e + -2 = -9 + 7e

Reorder the terms:
-2 + 8e = -9 + 7e

Solving
-2 + 8e = -9 + 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.
-2 + 8e + -7e = -9 + 7e + -7e

Combine like terms: 8e + -7e = 1e
-2 + 1e = -9 + 7e + -7e

Combine like terms: 7e + -7e = 0
-2 + 1e = -9 + 0
-2 + 1e = -9

Add '2' to each side of the equation.
-2 + 2 + 1e = -9 + 2

Combine like terms: -2 + 2 = 0
0 + 1e = -9 + 2
1e = -9 + 2

Combine like terms: -9 + 2 = -7
1e = -7

Divide each side by '1'.
e = -7

Simplifying
e = -7

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