(2x-1)+(2x-1)+(7x+4)=

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Solution for (2x-1)+(2x-1)+(7x+4)= equation:


Simplifying
(2x + -1) + (2x + -1) + (7x + 4) = 0

Reorder the terms:
(-1 + 2x) + (2x + -1) + (7x + 4) = 0

Remove parenthesis around (-1 + 2x)
-1 + 2x + (2x + -1) + (7x + 4) = 0

Reorder the terms:
-1 + 2x + (-1 + 2x) + (7x + 4) = 0

Remove parenthesis around (-1 + 2x)
-1 + 2x + -1 + 2x + (7x + 4) = 0

Reorder the terms:
-1 + 2x + -1 + 2x + (4 + 7x) = 0

Remove parenthesis around (4 + 7x)
-1 + 2x + -1 + 2x + 4 + 7x = 0

Reorder the terms:
-1 + -1 + 4 + 2x + 2x + 7x = 0

Combine like terms: -1 + -1 = -2
-2 + 4 + 2x + 2x + 7x = 0

Combine like terms: -2 + 4 = 2
2 + 2x + 2x + 7x = 0

Combine like terms: 2x + 2x = 4x
2 + 4x + 7x = 0

Combine like terms: 4x + 7x = 11x
2 + 11x = 0

Solving
2 + 11x = 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 + 11x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 11x = 0 + -2
11x = 0 + -2

Combine like terms: 0 + -2 = -2
11x = -2

Divide each side by '11'.
x = -0.1818181818

Simplifying
x = -0.1818181818

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