8-4=3a+5

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Solution for 8-4=3a+5 equation:


Simplifying
8 + -4 = 3a + 5

Combine like terms: 8 + -4 = 4
4 = 3a + 5

Reorder the terms:
4 = 5 + 3a

Solving
4 = 5 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
4 + -3a = 5 + 3a + -3a

Combine like terms: 3a + -3a = 0
4 + -3a = 5 + 0
4 + -3a = 5

Add '-4' to each side of the equation.
4 + -4 + -3a = 5 + -4

Combine like terms: 4 + -4 = 0
0 + -3a = 5 + -4
-3a = 5 + -4

Combine like terms: 5 + -4 = 1
-3a = 1

Divide each side by '-3'.
a = -0.3333333333

Simplifying
a = -0.3333333333

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