8.9+1.2(3a-1)14.9=

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Solution for 8.9+1.2(3a-1)14.9= equation:


Simplifying
8.9 + 1.2(3a + -1) * 14.9 = 0

Reorder the terms:
8.9 + 1.2(-1 + 3a) * 14.9 = 0

Reorder the terms for easier multiplication:
8.9 + 1.2 * 14.9(-1 + 3a) = 0

Multiply 1.2 * 14.9
8.9 + 17.88(-1 + 3a) = 0
8.9 + (-1 * 17.88 + 3a * 17.88) = 0
8.9 + (-17.88 + 53.64a) = 0

Combine like terms: 8.9 + -17.88 = -8.98
-8.98 + 53.64a = 0

Solving
-8.98 + 53.64a = 0

Solving for variable 'a'.

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

Add '8.98' to each side of the equation.
-8.98 + 8.98 + 53.64a = 0 + 8.98

Combine like terms: -8.98 + 8.98 = 0.00
0.00 + 53.64a = 0 + 8.98
53.64a = 0 + 8.98

Combine like terms: 0 + 8.98 = 8.98
53.64a = 8.98

Divide each side by '53.64'.
a = 0.1674123788

Simplifying
a = 0.1674123788

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