3x+9-7=0

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Solution for 3x+9-7=0 equation:


Simplifying
3x + 9 + -7 = 0

Reorder the terms:
9 + -7 + 3x = 0

Combine like terms: 9 + -7 = 2
2 + 3x = 0

Solving
2 + 3x = 0

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 3x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 3x = 0 + -2
3x = 0 + -2

Combine like terms: 0 + -2 = -2
3x = -2

Divide each side by '3'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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