3=9+x

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Solution for 3=9+x equation:


Simplifying
3 = 9 + x

Solving
3 = 9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3 + -1x = 9 + x + -1x

Combine like terms: x + -1x = 0
3 + -1x = 9 + 0
3 + -1x = 9

Add '-3' to each side of the equation.
3 + -3 + -1x = 9 + -3

Combine like terms: 3 + -3 = 0
0 + -1x = 9 + -3
-1x = 9 + -3

Combine like terms: 9 + -3 = 6
-1x = 6

Divide each side by '-1'.
x = -6

Simplifying
x = -6

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