8+4a+6.2+(-9a)=

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Solution for 8+4a+6.2+(-9a)= equation:


Simplifying
8 + 4a + 6.2 + (-9a) = 0

Reorder the terms:
8 + 6.2 + 4a + (-9a) = 0

Combine like terms: 8 + 6.2 = 14.2
14.2 + 4a + (-9a) = 0

Combine like terms: 4a + (-9a) = -5a
14.2 + -5a = 0

Solving
14.2 + -5a = 0

Solving for variable 'a'.

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

Add '-14.2' to each side of the equation.
14.2 + -14.2 + -5a = 0 + -14.2

Combine like terms: 14.2 + -14.2 = 0.0
0.0 + -5a = 0 + -14.2
-5a = 0 + -14.2

Combine like terms: 0 + -14.2 = -14.2
-5a = -14.2

Divide each side by '-5'.
a = 2.84

Simplifying
a = 2.84

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