(2x+1)-(-4x-9)=

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Solution for (2x+1)-(-4x-9)= equation:


Simplifying
(2x + 1) + -1(-4x + -9) = 0

Reorder the terms:
(1 + 2x) + -1(-4x + -9) = 0

Remove parenthesis around (1 + 2x)
1 + 2x + -1(-4x + -9) = 0

Reorder the terms:
1 + 2x + -1(-9 + -4x) = 0
1 + 2x + (-9 * -1 + -4x * -1) = 0
1 + 2x + (9 + 4x) = 0

Reorder the terms:
1 + 9 + 2x + 4x = 0

Combine like terms: 1 + 9 = 10
10 + 2x + 4x = 0

Combine like terms: 2x + 4x = 6x
10 + 6x = 0

Solving
10 + 6x = 0

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 6x = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 6x = 0 + -10
6x = 0 + -10

Combine like terms: 0 + -10 = -10
6x = -10

Divide each side by '6'.
x = -1.666666667

Simplifying
x = -1.666666667

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