-2a-(-10)=0

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Solution for -2a-(-10)=0 equation: 


Simplifying
-2a + -1(-10) = 0

Multiply -1 * -10
-2a + 10 = 0

Reorder the terms:
10 + -2a = 0

Solving
10 + -2a = 0

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + -2a = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -2a = 0 + -10
-2a = 0 + -10

Combine like terms: 0 + -10 = -10
-2a = -10

Divide each side by '-2'.
a = 5

Simplifying
a = 5

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