-5=-3(12a+1)+3(a-9)

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Solution for -5=-3(12a+1)+3(a-9) equation:


Simplifying
-5 = -3(12a + 1) + 3(a + -9)

Reorder the terms:
-5 = -3(1 + 12a) + 3(a + -9)
-5 = (1 * -3 + 12a * -3) + 3(a + -9)
-5 = (-3 + -36a) + 3(a + -9)

Reorder the terms:
-5 = -3 + -36a + 3(-9 + a)
-5 = -3 + -36a + (-9 * 3 + a * 3)
-5 = -3 + -36a + (-27 + 3a)

Reorder the terms:
-5 = -3 + -27 + -36a + 3a

Combine like terms: -3 + -27 = -30
-5 = -30 + -36a + 3a

Combine like terms: -36a + 3a = -33a
-5 = -30 + -33a

Solving
-5 = -30 + -33a

Solving for variable 'a'.

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

Add '33a' to each side of the equation.
-5 + 33a = -30 + -33a + 33a

Combine like terms: -33a + 33a = 0
-5 + 33a = -30 + 0
-5 + 33a = -30

Add '5' to each side of the equation.
-5 + 5 + 33a = -30 + 5

Combine like terms: -5 + 5 = 0
0 + 33a = -30 + 5
33a = -30 + 5

Combine like terms: -30 + 5 = -25
33a = -25

Divide each side by '33'.
a = -0.7575757576

Simplifying
a = -0.7575757576

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