A=3a+5-(2a+7)+(8-5a)

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Solution for A=3a+5-(2a+7)+(8-5a) equation: 


Simplifying
A = 3a + 5 + -1(2a + 7) + (8 + -5a)

Reorder the terms:
A = 3a + 5 + -1(7 + 2a) + (8 + -5a)
A = 3a + 5 + (7 * -1 + 2a * -1) + (8 + -5a)
A = 3a + 5 + (-7 + -2a) + (8 + -5a)

Remove parenthesis around (8 + -5a)
A = 3a + 5 + -7 + -2a + 8 + -5a

Reorder the terms:
A = 5 + -7 + 8 + 3a + -2a + -5a

Combine like terms: 5 + -7 = -2
A = -2 + 8 + 3a + -2a + -5a

Combine like terms: -2 + 8 = 6
A = 6 + 3a + -2a + -5a

Combine like terms: 3a + -2a = 1a
A = 6 + 1a + -5a

Combine like terms: 1a + -5a = -4a
A = 6 + -4a

Solving
A = 6 + -4a

Solving for variable 'A'.

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

Simplifying
A = 6 + -4a

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