3E+9=3E+3E-3

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Solution for 3E+9=3E+3E-3 equation:


Simplifying
3E + 9 = 3E + 3E + -3

Reorder the terms:
9 + 3E = 3E + 3E + -3

Reorder the terms:
9 + 3E = -3 + 3E + 3E

Combine like terms: 3E + 3E = 6E
9 + 3E = -3 + 6E

Solving
9 + 3E = -3 + 6E

Solving for variable 'E'.

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

Add '-6E' to each side of the equation.
9 + 3E + -6E = -3 + 6E + -6E

Combine like terms: 3E + -6E = -3E
9 + -3E = -3 + 6E + -6E

Combine like terms: 6E + -6E = 0
9 + -3E = -3 + 0
9 + -3E = -3

Add '-9' to each side of the equation.
9 + -9 + -3E = -3 + -9

Combine like terms: 9 + -9 = 0
0 + -3E = -3 + -9
-3E = -3 + -9

Combine like terms: -3 + -9 = -12
-3E = -12

Divide each side by '-3'.
E = 4

Simplifying
E = 4

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