-4(a+9)=-6(4a-1)

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Solution for -4(a+9)=-6(4a-1) equation:


Simplifying
-4(a + 9) = -6(4a + -1)

Reorder the terms:
-4(9 + a) = -6(4a + -1)
(9 * -4 + a * -4) = -6(4a + -1)
(-36 + -4a) = -6(4a + -1)

Reorder the terms:
-36 + -4a = -6(-1 + 4a)
-36 + -4a = (-1 * -6 + 4a * -6)
-36 + -4a = (6 + -24a)

Solving
-36 + -4a = 6 + -24a

Solving for variable 'a'.

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

Add '24a' to each side of the equation.
-36 + -4a + 24a = 6 + -24a + 24a

Combine like terms: -4a + 24a = 20a
-36 + 20a = 6 + -24a + 24a

Combine like terms: -24a + 24a = 0
-36 + 20a = 6 + 0
-36 + 20a = 6

Add '36' to each side of the equation.
-36 + 36 + 20a = 6 + 36

Combine like terms: -36 + 36 = 0
0 + 20a = 6 + 36
20a = 6 + 36

Combine like terms: 6 + 36 = 42
20a = 42

Divide each side by '20'.
a = 2.1

Simplifying
a = 2.1

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