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

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


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

Reorder the terms:
9 + 8x = -4(4 + 4x) + -1x
9 + 8x = (4 * -4 + 4x * -4) + -1x
9 + 8x = (-16 + -16x) + -1x

Combine like terms: -16x + -1x = -17x
9 + 8x = -16 + -17x

Solving
9 + 8x = -16 + -17x

Solving for variable 'x'.

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

Add '17x' to each side of the equation.
9 + 8x + 17x = -16 + -17x + 17x

Combine like terms: 8x + 17x = 25x
9 + 25x = -16 + -17x + 17x

Combine like terms: -17x + 17x = 0
9 + 25x = -16 + 0
9 + 25x = -16

Add '-9' to each side of the equation.
9 + -9 + 25x = -16 + -9

Combine like terms: 9 + -9 = 0
0 + 25x = -16 + -9
25x = -16 + -9

Combine like terms: -16 + -9 = -25
25x = -25

Divide each side by '25'.
x = -1

Simplifying
x = -1

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