8=4a+5.5-3a

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Solution for 8=4a+5.5-3a equation:


Simplifying
8 = 4a + 5.5 + -3a

Reorder the terms:
8 = 5.5 + 4a + -3a

Combine like terms: 4a + -3a = 1a
8 = 5.5 + 1a

Solving
8 = 5.5 + 1a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
8 + -1a = 5.5 + 1a + -1a

Combine like terms: 1a + -1a = 0
8 + -1a = 5.5 + 0
8 + -1a = 5.5

Add '-8' to each side of the equation.
8 + -8 + -1a = 5.5 + -8

Combine like terms: 8 + -8 = 0
0 + -1a = 5.5 + -8
-1a = 5.5 + -8

Combine like terms: 5.5 + -8 = -2.5
-1a = -2.5

Divide each side by '-1'.
a = 2.5

Simplifying
a = 2.5

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