9x-(5x+3)=9

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Solution for 9x-(5x+3)=9 equation:


Simplifying
9x + -1(5x + 3) = 9

Reorder the terms:
9x + -1(3 + 5x) = 9
9x + (3 * -1 + 5x * -1) = 9
9x + (-3 + -5x) = 9

Reorder the terms:
-3 + 9x + -5x = 9

Combine like terms: 9x + -5x = 4x
-3 + 4x = 9

Solving
-3 + 4x = 9

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 + 4x = 9 + 3

Combine like terms: -3 + 3 = 0
0 + 4x = 9 + 3
4x = 9 + 3

Combine like terms: 9 + 3 = 12
4x = 12

Divide each side by '4'.
x = 3

Simplifying
x = 3

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