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

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


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

Reorder the terms:
-9 = 9(2 + x) + 7x
-9 = (2 * 9 + x * 9) + 7x
-9 = (18 + 9x) + 7x

Combine like terms: 9x + 7x = 16x
-9 = 18 + 16x

Solving
-9 = 18 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
-9 + -16x = 18 + 16x + -16x

Combine like terms: 16x + -16x = 0
-9 + -16x = 18 + 0
-9 + -16x = 18

Add '9' to each side of the equation.
-9 + 9 + -16x = 18 + 9

Combine like terms: -9 + 9 = 0
0 + -16x = 18 + 9
-16x = 18 + 9

Combine like terms: 18 + 9 = 27
-16x = 27

Divide each side by '-16'.
x = -1.6875

Simplifying
x = -1.6875

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