2(-2x-1)+3=9

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Solution for 2(-2x-1)+3=9 equation:


Simplifying
2(-2x + -1) + 3 = 9

Reorder the terms:
2(-1 + -2x) + 3 = 9
(-1 * 2 + -2x * 2) + 3 = 9
(-2 + -4x) + 3 = 9

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

Combine like terms: -2 + 3 = 1
1 + -4x = 9

Solving
1 + -4x = 9

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + -4x = 9 + -1

Combine like terms: 1 + -1 = 0
0 + -4x = 9 + -1
-4x = 9 + -1

Combine like terms: 9 + -1 = 8
-4x = 8

Divide each side by '-4'.
x = -2

Simplifying
x = -2

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