16=2(x+9)-4

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Solution for 16=2(x+9)-4 equation:


Simplifying
16 = 2(x + 9) + -4

Reorder the terms:
16 = 2(9 + x) + -4
16 = (9 * 2 + x * 2) + -4
16 = (18 + 2x) + -4

Reorder the terms:
16 = 18 + -4 + 2x

Combine like terms: 18 + -4 = 14
16 = 14 + 2x

Solving
16 = 14 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
16 + -2x = 14 + 2x + -2x

Combine like terms: 2x + -2x = 0
16 + -2x = 14 + 0
16 + -2x = 14

Add '-16' to each side of the equation.
16 + -16 + -2x = 14 + -16

Combine like terms: 16 + -16 = 0
0 + -2x = 14 + -16
-2x = 14 + -16

Combine like terms: 14 + -16 = -2
-2x = -2

Divide each side by '-2'.
x = 1

Simplifying
x = 1

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