-6a(-9)+(-4a)+28=

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Solution for -6a(-9)+(-4a)+28= equation:


Simplifying
-6a(-9) + (-4a) + 28 = 0

Reorder the terms for easier multiplication:
-6 * -9a + (-4a) + 28 = 0

Multiply -6 * -9
54a + (-4a) + 28 = 0

Reorder the terms:
28 + 54a + (-4a) = 0

Combine like terms: 54a + (-4a) = 50a
28 + 50a = 0

Solving
28 + 50a = 0

Solving for variable 'a'.

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

Add '-28' to each side of the equation.
28 + -28 + 50a = 0 + -28

Combine like terms: 28 + -28 = 0
0 + 50a = 0 + -28
50a = 0 + -28

Combine like terms: 0 + -28 = -28
50a = -28

Divide each side by '50'.
a = -0.56

Simplifying
a = -0.56

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