a-6=8-(9-4)

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Solution for a-6=8-(9-4) equation:


Simplifying
a + -6 = 8 + -1(9 + -4)

Reorder the terms:
-6 + a = 8 + -1(9 + -4)

Combine like terms: 9 + -4 = 5
-6 + a = 8 + -1(5)

Multiply -1 * 5
-6 + a = 8 + -5

Combine like terms: 8 + -5 = 3
-6 + a = 3

Solving
-6 + a = 3

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 = 3 + 6

Combine like terms: -6 + 6 = 0
0 + a = 3 + 6
a = 3 + 6

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

Simplifying
a = 9

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