9X-(2X+17)=39

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Solution for 9X-(2X+17)=39 equation:


Simplifying
9X + -1(2X + 17) = 39

Reorder the terms:
9X + -1(17 + 2X) = 39
9X + (17 * -1 + 2X * -1) = 39
9X + (-17 + -2X) = 39

Reorder the terms:
-17 + 9X + -2X = 39

Combine like terms: 9X + -2X = 7X
-17 + 7X = 39

Solving
-17 + 7X = 39

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 + 7X = 39 + 17

Combine like terms: -17 + 17 = 0
0 + 7X = 39 + 17
7X = 39 + 17

Combine like terms: 39 + 17 = 56
7X = 56

Divide each side by '7'.
X = 8

Simplifying
X = 8

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