-7(x-9)=9x-17

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


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

Reorder the terms:
-7(-9 + x) = 9x + -17
(-9 * -7 + x * -7) = 9x + -17
(63 + -7x) = 9x + -17

Reorder the terms:
63 + -7x = -17 + 9x

Solving
63 + -7x = -17 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
63 + -7x + -9x = -17 + 9x + -9x

Combine like terms: -7x + -9x = -16x
63 + -16x = -17 + 9x + -9x

Combine like terms: 9x + -9x = 0
63 + -16x = -17 + 0
63 + -16x = -17

Add '-63' to each side of the equation.
63 + -63 + -16x = -17 + -63

Combine like terms: 63 + -63 = 0
0 + -16x = -17 + -63
-16x = -17 + -63

Combine like terms: -17 + -63 = -80
-16x = -80

Divide each side by '-16'.
x = 5

Simplifying
x = 5

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