4a-5+2a+8=28

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Solution for 4a-5+2a+8=28 equation:


Simplifying
4a + -5 + 2a + 8 = 28

Reorder the terms:
-5 + 8 + 4a + 2a = 28

Combine like terms: -5 + 8 = 3
3 + 4a + 2a = 28

Combine like terms: 4a + 2a = 6a
3 + 6a = 28

Solving
3 + 6a = 28

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + 6a = 28 + -3

Combine like terms: 3 + -3 = 0
0 + 6a = 28 + -3
6a = 28 + -3

Combine like terms: 28 + -3 = 25
6a = 25

Divide each side by '6'.
a = 4.166666667

Simplifying
a = 4.166666667

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