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

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


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

Reorder the terms:
8(1 + 2x) = 4x + -9x
(1 * 8 + 2x * 8) = 4x + -9x
(8 + 16x) = 4x + -9x

Combine like terms: 4x + -9x = -5x
8 + 16x = -5x

Solving
8 + 16x = -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
8 + 16x + 5x = -5x + 5x

Combine like terms: 16x + 5x = 21x
8 + 21x = -5x + 5x

Combine like terms: -5x + 5x = 0
8 + 21x = 0

Add '-8' to each side of the equation.
8 + -8 + 21x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 21x = 0 + -8
21x = 0 + -8

Combine like terms: 0 + -8 = -8
21x = -8

Divide each side by '21'.
x = -0.380952381

Simplifying
x = -0.380952381

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