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

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


Simplifying
(2x + -9) + -1(-4x + -5) = 0

Reorder the terms:
(-9 + 2x) + -1(-4x + -5) = 0

Remove parenthesis around (-9 + 2x)
-9 + 2x + -1(-4x + -5) = 0

Reorder the terms:
-9 + 2x + -1(-5 + -4x) = 0
-9 + 2x + (-5 * -1 + -4x * -1) = 0
-9 + 2x + (5 + 4x) = 0

Reorder the terms:
-9 + 5 + 2x + 4x = 0

Combine like terms: -9 + 5 = -4
-4 + 2x + 4x = 0

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

Solving
-4 + 6x = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 6x = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 6x = 0 + 4
6x = 0 + 4

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

Divide each side by '6'.
x = 0.6666666667

Simplifying
x = 0.6666666667

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