3*3-9x=-27

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Solution for 3*3-9x=-27 equation: 


Simplifying
3 * 3 + -9x = -27

Multiply 3 * 3
9 + -9x = -27

Solving
9 + -9x = -27

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -9x = -27 + -9

Combine like terms: 9 + -9 = 0
0 + -9x = -27 + -9
-9x = -27 + -9

Combine like terms: -27 + -9 = -36
-9x = -36

Divide each side by '-9'.
x = 4

Simplifying
x = 4

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