9+x+(3x+8)=

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Solution for 9+x+(3x+8)= equation:


Simplifying
9 + x + (3x + 8) = 0

Reorder the terms:
9 + x + (8 + 3x) = 0

Remove parenthesis around (8 + 3x)
9 + x + 8 + 3x = 0

Reorder the terms:
9 + 8 + x + 3x = 0

Combine like terms: 9 + 8 = 17
17 + x + 3x = 0

Combine like terms: x + 3x = 4x
17 + 4x = 0

Solving
17 + 4x = 0

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + 4x = 0 + -17

Combine like terms: 17 + -17 = 0
0 + 4x = 0 + -17
4x = 0 + -17

Combine like terms: 0 + -17 = -17
4x = -17

Divide each side by '4'.
x = -4.25

Simplifying
x = -4.25

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