4a-2-2a+4+5a=

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


Simplifying
4a + -2 + -2a + 4 + 5a = 0

Reorder the terms:
-2 + 4 + 4a + -2a + 5a = 0

Combine like terms: -2 + 4 = 2
2 + 4a + -2a + 5a = 0

Combine like terms: 4a + -2a = 2a
2 + 2a + 5a = 0

Combine like terms: 2a + 5a = 7a
2 + 7a = 0

Solving
2 + 7a = 0

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -2 + 7a = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 7a = 0 + -2
7a = 0 + -2

Combine like terms: 0 + -2 = -2
7a = -2

Divide each side by '7'.
a = -0.2857142857

Simplifying
a = -0.2857142857

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