-4-7=a

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Solution for -4-7=a equation:


Simplifying
-4 + -7 = a

Combine like terms: -4 + -7 = -11
-11 = a

Solving
-11 = a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-11 + -1a = a + -1a

Combine like terms: a + -1a = 0
-11 + -1a = 0

Add '11' to each side of the equation.
-11 + 11 + -1a = 0 + 11

Combine like terms: -11 + 11 = 0
0 + -1a = 0 + 11
-1a = 0 + 11

Combine like terms: 0 + 11 = 11
-1a = 11

Divide each side by '-1'.
a = -11

Simplifying
a = -11

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