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

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


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

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

Reorder the terms:
4 + -2 + 8x + -2x = 9x + 4

Combine like terms: 4 + -2 = 2
2 + 8x + -2x = 9x + 4

Combine like terms: 8x + -2x = 6x
2 + 6x = 9x + 4

Reorder the terms:
2 + 6x = 4 + 9x

Solving
2 + 6x = 4 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
2 + 6x + -9x = 4 + 9x + -9x

Combine like terms: 6x + -9x = -3x
2 + -3x = 4 + 9x + -9x

Combine like terms: 9x + -9x = 0
2 + -3x = 4 + 0
2 + -3x = 4

Add '-2' to each side of the equation.
2 + -2 + -3x = 4 + -2

Combine like terms: 2 + -2 = 0
0 + -3x = 4 + -2
-3x = 4 + -2

Combine like terms: 4 + -2 = 2
-3x = 2

Divide each side by '-3'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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