4a+8a+2a-4=

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


Simplifying
4a + 8a + 2a + -4 = 0

Reorder the terms:
-4 + 4a + 8a + 2a = 0

Combine like terms: 4a + 8a = 12a
-4 + 12a + 2a = 0

Combine like terms: 12a + 2a = 14a
-4 + 14a = 0

Solving
-4 + 14a = 0

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + 14a = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 14a = 0 + 4
14a = 0 + 4

Combine like terms: 0 + 4 = 4
14a = 4

Divide each side by '14'.
a = 0.2857142857

Simplifying
a = 0.2857142857

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