9x*2+9x-4=0

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Solution for 9x*2+9x-4=0 equation:


Simplifying
9x * 2 + 9x + -4 = 0

Reorder the terms for easier multiplication:
9 * 2x + 9x + -4 = 0

Multiply 9 * 2
18x + 9x + -4 = 0

Reorder the terms:
-4 + 18x + 9x = 0

Combine like terms: 18x + 9x = 27x
-4 + 27x = 0

Solving
-4 + 27x = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 27x = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 27x = 0 + 4
27x = 0 + 4

Combine like terms: 0 + 4 = 4
27x = 4

Divide each side by '27'.
x = 0.1481481481

Simplifying
x = 0.1481481481

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