x+2x+(5x+2)=

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Solution for x+2x+(5x+2)= equation:


Simplifying
x + 2x + (5x + 2) = 0

Reorder the terms:
x + 2x + (2 + 5x) = 0

Remove parenthesis around (2 + 5x)
x + 2x + 2 + 5x = 0

Reorder the terms:
2 + x + 2x + 5x = 0

Combine like terms: x + 2x = 3x
2 + 3x + 5x = 0

Combine like terms: 3x + 5x = 8x
2 + 8x = 0

Solving
2 + 8x = 0

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 8x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 8x = 0 + -2
8x = 0 + -2

Combine like terms: 0 + -2 = -2
8x = -2

Divide each side by '8'.
x = -0.25

Simplifying
x = -0.25

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