8x+2-x=9

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Solution for 8x+2-x=9 equation: 


Simplifying
8x + 2 + -1x = 9

Reorder the terms:
2 + 8x + -1x = 9

Combine like terms: 8x + -1x = 7x
2 + 7x = 9

Solving
2 + 7x = 9

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 + 7x = 9 + -2

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

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

Divide each side by '7'.
x = 1

Simplifying
x = 1

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