(10x-5)+(10x+7)=

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Solution for (10x-5)+(10x+7)= equation:


Simplifying
(10x + -5) + (10x + 7) = 0

Reorder the terms:
(-5 + 10x) + (10x + 7) = 0

Remove parenthesis around (-5 + 10x)
-5 + 10x + (10x + 7) = 0

Reorder the terms:
-5 + 10x + (7 + 10x) = 0

Remove parenthesis around (7 + 10x)
-5 + 10x + 7 + 10x = 0

Reorder the terms:
-5 + 7 + 10x + 10x = 0

Combine like terms: -5 + 7 = 2
2 + 10x + 10x = 0

Combine like terms: 10x + 10x = 20x
2 + 20x = 0

Solving
2 + 20x = 0

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 20x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 20x = 0 + -2
20x = 0 + -2

Combine like terms: 0 + -2 = -2
20x = -2

Divide each side by '20'.
x = -0.1

Simplifying
x = -0.1

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