a-6=8-(9+8)

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Solution for a-6=8-(9+8) equation:


Simplifying
a + -6 = 8 + -1(9 + 8)

Reorder the terms:
-6 + a = 8 + -1(9 + 8)

Combine like terms: 9 + 8 = 17
-6 + a = 8 + -1(17)

Multiply -1 * 17
-6 + a = 8 + -17

Combine like terms: 8 + -17 = -9
-6 + a = -9

Solving
-6 + a = -9

Solving for variable 'a'.

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

Add '6' to each side of the equation.
-6 + 6 + a = -9 + 6

Combine like terms: -6 + 6 = 0
0 + a = -9 + 6
a = -9 + 6

Combine like terms: -9 + 6 = -3
a = -3

Simplifying
a = -3

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