-8=a-3-4

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Solution for -8=a-3-4 equation: 


Simplifying
-8 = a + -3 + -4

Reorder the terms:
-8 = -3 + -4 + a

Combine like terms: -3 + -4 = -7
-8 = -7 + a

Solving
-8 = -7 + 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.
-8 + -1a = -7 + a + -1a

Combine like terms: a + -1a = 0
-8 + -1a = -7 + 0
-8 + -1a = -7

Add '8' to each side of the equation.
-8 + 8 + -1a = -7 + 8

Combine like terms: -8 + 8 = 0
0 + -1a = -7 + 8
-1a = -7 + 8

Combine like terms: -7 + 8 = 1
-1a = 1

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

Simplifying
a = -1

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