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

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


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

Reorder the terms:
9(9 + x) = -7x + 17
(9 * 9 + x * 9) = -7x + 17
(81 + 9x) = -7x + 17

Reorder the terms:
81 + 9x = 17 + -7x

Solving
81 + 9x = 17 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
81 + 9x + 7x = 17 + -7x + 7x

Combine like terms: 9x + 7x = 16x
81 + 16x = 17 + -7x + 7x

Combine like terms: -7x + 7x = 0
81 + 16x = 17 + 0
81 + 16x = 17

Add '-81' to each side of the equation.
81 + -81 + 16x = 17 + -81

Combine like terms: 81 + -81 = 0
0 + 16x = 17 + -81
16x = 17 + -81

Combine like terms: 17 + -81 = -64
16x = -64

Divide each side by '16'.
x = -4

Simplifying
x = -4

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