9x+2(-4x-1)=-8

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Solution for 9x+2(-4x-1)=-8 equation:


Simplifying
9x + 2(-4x + -1) = -8

Reorder the terms:
9x + 2(-1 + -4x) = -8
9x + (-1 * 2 + -4x * 2) = -8
9x + (-2 + -8x) = -8

Reorder the terms:
-2 + 9x + -8x = -8

Combine like terms: 9x + -8x = 1x
-2 + 1x = -8

Solving
-2 + 1x = -8

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 1x = -8 + 2

Combine like terms: -2 + 2 = 0
0 + 1x = -8 + 2
1x = -8 + 2

Combine like terms: -8 + 2 = -6
1x = -6

Divide each side by '1'.
x = -6

Simplifying
x = -6

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