(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 = -4
2e = -4

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

Simplifying
e = -2

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