5x-6(x+1)+9=0

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Solution for 5x-6(x+1)+9=0 equation:


Simplifying
5x + -6(x + 1) + 9 = 0

Reorder the terms:
5x + -6(1 + x) + 9 = 0
5x + (1 * -6 + x * -6) + 9 = 0
5x + (-6 + -6x) + 9 = 0

Reorder the terms:
-6 + 9 + 5x + -6x = 0

Combine like terms: -6 + 9 = 3
3 + 5x + -6x = 0

Combine like terms: 5x + -6x = -1x
3 + -1x = 0

Solving
3 + -1x = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + -1x = 0 + -3

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

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

Divide each side by '-1'.
x = 3

Simplifying
x = 3

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