(9x-4)+(9x+5)=

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Solution for (9x-4)+(9x+5)= equation:


Simplifying
(9x + -4) + (9x + 5) = 0

Reorder the terms:
(-4 + 9x) + (9x + 5) = 0

Remove parenthesis around (-4 + 9x)
-4 + 9x + (9x + 5) = 0

Reorder the terms:
-4 + 9x + (5 + 9x) = 0

Remove parenthesis around (5 + 9x)
-4 + 9x + 5 + 9x = 0

Reorder the terms:
-4 + 5 + 9x + 9x = 0

Combine like terms: -4 + 5 = 1
1 + 9x + 9x = 0

Combine like terms: 9x + 9x = 18x
1 + 18x = 0

Solving
1 + 18x = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 18x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 18x = 0 + -1
18x = 0 + -1

Combine like terms: 0 + -1 = -1
18x = -1

Divide each side by '18'.
x = -0.05555555556

Simplifying
x = -0.05555555556

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