-5A+3+8A-4=9+3-1

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Solution for -5A+3+8A-4=9+3-1 equation: 


Simplifying
-5A + 3 + 8A + -4 = 9 + 3 + -1

Reorder the terms:
3 + -4 + -5A + 8A = 9 + 3 + -1

Combine like terms: 3 + -4 = -1
-1 + -5A + 8A = 9 + 3 + -1

Combine like terms: -5A + 8A = 3A
-1 + 3A = 9 + 3 + -1

Combine like terms: 9 + 3 = 12
-1 + 3A = 12 + -1

Combine like terms: 12 + -1 = 11
-1 + 3A = 11

Solving
-1 + 3A = 11

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 + 3A = 11 + 1

Combine like terms: -1 + 1 = 0
0 + 3A = 11 + 1
3A = 11 + 1

Combine like terms: 11 + 1 = 12
3A = 12

Divide each side by '3'.
A = 4

Simplifying
A = 4

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