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

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


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

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

Reorder the terms:
-8 + 9 + -2x = -1

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

Solving
1 + -2x = -1

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 + -2x = -1 + -1

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

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

Divide each side by '-2'.
x = 1

Simplifying
x = 1

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