(x+3)+(6x-9)=0

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Solution for (x+3)+(6x-9)=0 equation:


Simplifying
(x + 3) + (6x + -9) = 0

Reorder the terms:
(3 + x) + (6x + -9) = 0

Remove parenthesis around (3 + x)
3 + x + (6x + -9) = 0

Reorder the terms:
3 + x + (-9 + 6x) = 0

Remove parenthesis around (-9 + 6x)
3 + x + -9 + 6x = 0

Reorder the terms:
3 + -9 + x + 6x = 0

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

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

Solving
-6 + 7x = 0

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 7x = 0 + 6

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

Combine like terms: 0 + 6 = 6
7x = 6

Divide each side by '7'.
x = 0.8571428571

Simplifying
x = 0.8571428571

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