7x-6+2x=9

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Solution for 7x-6+2x=9 equation:


Simplifying
7x + -6 + 2x = 9

Reorder the terms:
-6 + 7x + 2x = 9

Combine like terms: 7x + 2x = 9x
-6 + 9x = 9

Solving
-6 + 9x = 9

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 9x = 9 + 6

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

Combine like terms: 9 + 6 = 15
9x = 15

Divide each side by '9'.
x = 1.666666667

Simplifying
x = 1.666666667

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