9+2(x+4)=x-2(5+x)

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Solution for 9+2(x+4)=x-2(5+x) equation:


Simplifying
9 + 2(x + 4) = x + -2(5 + x)

Reorder the terms:
9 + 2(4 + x) = x + -2(5 + x)
9 + (4 * 2 + x * 2) = x + -2(5 + x)
9 + (8 + 2x) = x + -2(5 + x)

Combine like terms: 9 + 8 = 17
17 + 2x = x + -2(5 + x)
17 + 2x = x + (5 * -2 + x * -2)
17 + 2x = x + (-10 + -2x)

Reorder the terms:
17 + 2x = -10 + x + -2x

Combine like terms: x + -2x = -1x
17 + 2x = -10 + -1x

Solving
17 + 2x = -10 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
17 + 2x + x = -10 + -1x + x

Combine like terms: 2x + x = 3x
17 + 3x = -10 + -1x + x

Combine like terms: -1x + x = 0
17 + 3x = -10 + 0
17 + 3x = -10

Add '-17' to each side of the equation.
17 + -17 + 3x = -10 + -17

Combine like terms: 17 + -17 = 0
0 + 3x = -10 + -17
3x = -10 + -17

Combine like terms: -10 + -17 = -27
3x = -27

Divide each side by '3'.
x = -9

Simplifying
x = -9

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