7*(E-9)+2E=36

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Solution for 7*(E-9)+2E=36 equation:


Simplifying
7(E + -9) + 2E = 36

Reorder the terms:
7(-9 + E) + 2E = 36
(-9 * 7 + E * 7) + 2E = 36
(-63 + 7E) + 2E = 36

Combine like terms: 7E + 2E = 9E
-63 + 9E = 36

Solving
-63 + 9E = 36

Solving for variable 'E'.

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

Add '63' to each side of the equation.
-63 + 63 + 9E = 36 + 63

Combine like terms: -63 + 63 = 0
0 + 9E = 36 + 63
9E = 36 + 63

Combine like terms: 36 + 63 = 99
9E = 99

Divide each side by '9'.
E = 11

Simplifying
E = 11

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