9x-7(2x+4)=17

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Solution for 9x-7(2x+4)=17 equation:


Simplifying
9x + -7(2x + 4) = 17

Reorder the terms:
9x + -7(4 + 2x) = 17
9x + (4 * -7 + 2x * -7) = 17
9x + (-28 + -14x) = 17

Reorder the terms:
-28 + 9x + -14x = 17

Combine like terms: 9x + -14x = -5x
-28 + -5x = 17

Solving
-28 + -5x = 17

Solving for variable 'x'.

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

Add '28' to each side of the equation.
-28 + 28 + -5x = 17 + 28

Combine like terms: -28 + 28 = 0
0 + -5x = 17 + 28
-5x = 17 + 28

Combine like terms: 17 + 28 = 45
-5x = 45

Divide each side by '-5'.
x = -9

Simplifying
x = -9

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