-3x-2(-2x-4)=9

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Solution for -3x-2(-2x-4)=9 equation:


Simplifying
-3x + -2(-2x + -4) = 9

Reorder the terms:
-3x + -2(-4 + -2x) = 9
-3x + (-4 * -2 + -2x * -2) = 9
-3x + (8 + 4x) = 9

Reorder the terms:
8 + -3x + 4x = 9

Combine like terms: -3x + 4x = 1x
8 + 1x = 9

Solving
8 + 1x = 9

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 1x = 9 + -8

Combine like terms: 8 + -8 = 0
0 + 1x = 9 + -8
1x = 9 + -8

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

Divide each side by '1'.
x = 1

Simplifying
x = 1

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