-2x-3=-[4x+9]

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Solution for -2x-3=-[4x+9] equation:


Simplifying
-2x + -3 = -1[4x + 9]

Reorder the terms:
-3 + -2x = -1[4x + 9]

Reorder the terms:
-3 + -2x = -1[9 + 4x]
-3 + -2x = [9 * -1 + 4x * -1]
-3 + -2x = [-9 + -4x]

Solving
-3 + -2x = -9 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-3 + -2x + 4x = -9 + -4x + 4x

Combine like terms: -2x + 4x = 2x
-3 + 2x = -9 + -4x + 4x

Combine like terms: -4x + 4x = 0
-3 + 2x = -9 + 0
-3 + 2x = -9

Add '3' to each side of the equation.
-3 + 3 + 2x = -9 + 3

Combine like terms: -3 + 3 = 0
0 + 2x = -9 + 3
2x = -9 + 3

Combine like terms: -9 + 3 = -6
2x = -6

Divide each side by '2'.
x = -3

Simplifying
x = -3

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