5x+9-2(x+1)=6x+9

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Solution for 5x+9-2(x+1)=6x+9 equation:


Simplifying
5x + 9 + -2(x + 1) = 6x + 9

Reorder the terms:
5x + 9 + -2(1 + x) = 6x + 9
5x + 9 + (1 * -2 + x * -2) = 6x + 9
5x + 9 + (-2 + -2x) = 6x + 9

Reorder the terms:
9 + -2 + 5x + -2x = 6x + 9

Combine like terms: 9 + -2 = 7
7 + 5x + -2x = 6x + 9

Combine like terms: 5x + -2x = 3x
7 + 3x = 6x + 9

Reorder the terms:
7 + 3x = 9 + 6x

Solving
7 + 3x = 9 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
7 + 3x + -6x = 9 + 6x + -6x

Combine like terms: 3x + -6x = -3x
7 + -3x = 9 + 6x + -6x

Combine like terms: 6x + -6x = 0
7 + -3x = 9 + 0
7 + -3x = 9

Add '-7' to each side of the equation.
7 + -7 + -3x = 9 + -7

Combine like terms: 7 + -7 = 0
0 + -3x = 9 + -7
-3x = 9 + -7

Combine like terms: 9 + -7 = 2
-3x = 2

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

Simplifying
x = -0.6666666667

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