(10x-9)+(2x+10)=

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Solution for (10x-9)+(2x+10)= equation:


Simplifying
(10x + -9) + (2x + 10) = 0

Reorder the terms:
(-9 + 10x) + (2x + 10) = 0

Remove parenthesis around (-9 + 10x)
-9 + 10x + (2x + 10) = 0

Reorder the terms:
-9 + 10x + (10 + 2x) = 0

Remove parenthesis around (10 + 2x)
-9 + 10x + 10 + 2x = 0

Reorder the terms:
-9 + 10 + 10x + 2x = 0

Combine like terms: -9 + 10 = 1
1 + 10x + 2x = 0

Combine like terms: 10x + 2x = 12x
1 + 12x = 0

Solving
1 + 12x = 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 + 12x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 12x = 0 + -1
12x = 0 + -1

Combine like terms: 0 + -1 = -1
12x = -1

Divide each side by '12'.
x = -0.08333333333

Simplifying
x = -0.08333333333

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