-2(a+b)=-2(b+a)

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Solution for -2(a+b)=-2(b+a) equation:


Simplifying
-2(a + b) = -2(b + a)
(a * -2 + b * -2) = -2(b + a)
(-2a + -2b) = -2(b + a)

Reorder the terms:
-2a + -2b = -2(a + b)
-2a + -2b = (a * -2 + b * -2)
-2a + -2b = (-2a + -2b)

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

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

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

Add '2b' to each side of the equation.
-2b + 2b = -2b + 2b

Combine like terms: -2b + 2b = 0
0 = -2b + 2b

Combine like terms: -2b + 2b = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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