9+8-2x=7

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Solution for 9+8-2x=7 equation: 


Simplifying
9 + 8 + -2x = 7

Combine like terms: 9 + 8 = 17
17 + -2x = 7

Solving
17 + -2x = 7

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + -2x = 7 + -17

Combine like terms: 17 + -17 = 0
0 + -2x = 7 + -17
-2x = 7 + -17

Combine like terms: 7 + -17 = -10
-2x = -10

Divide each side by '-2'.
x = 5

Simplifying
x = 5

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