-6=a+a+4-5

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Solution for -6=a+a+4-5 equation:


Simplifying
-6 = a + a + 4 + -5

Reorder the terms:
-6 = 4 + -5 + a + a

Combine like terms: 4 + -5 = -1
-6 = -1 + a + a

Combine like terms: a + a = 2a
-6 = -1 + 2a

Solving
-6 = -1 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-6 + -2a = -1 + 2a + -2a

Combine like terms: 2a + -2a = 0
-6 + -2a = -1 + 0
-6 + -2a = -1

Add '6' to each side of the equation.
-6 + 6 + -2a = -1 + 6

Combine like terms: -6 + 6 = 0
0 + -2a = -1 + 6
-2a = -1 + 6

Combine like terms: -1 + 6 = 5
-2a = 5

Divide each side by '-2'.
a = -2.5

Simplifying
a = -2.5

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