A-1=5a+(3a-8)

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Solution for A-1=5a+(3a-8) equation:


Simplifying
A + -1 = 5a + (3a + -8)

Reorder the terms:
-1 + A = 5a + (3a + -8)

Reorder the terms:
-1 + A = 5a + (-8 + 3a)

Remove parenthesis around (-8 + 3a)
-1 + A = 5a + -8 + 3a

Reorder the terms:
-1 + A = -8 + 5a + 3a

Combine like terms: 5a + 3a = 8a
-1 + A = -8 + 8a

Solving
-1 + A = -8 + 8a

Solving for variable 'A'.

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

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

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

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

Simplifying
A = -7 + 8a

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