12a-3(8a+4)+4(12-a)=

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Solution for 12a-3(8a+4)+4(12-a)= equation:


Simplifying
12a + -3(8a + 4) + 4(12 + -1a) = 0

Reorder the terms:
12a + -3(4 + 8a) + 4(12 + -1a) = 0
12a + (4 * -3 + 8a * -3) + 4(12 + -1a) = 0
12a + (-12 + -24a) + 4(12 + -1a) = 0
12a + -12 + -24a + (12 * 4 + -1a * 4) = 0
12a + -12 + -24a + (48 + -4a) = 0

Reorder the terms:
-12 + 48 + 12a + -24a + -4a = 0

Combine like terms: -12 + 48 = 36
36 + 12a + -24a + -4a = 0

Combine like terms: 12a + -24a = -12a
36 + -12a + -4a = 0

Combine like terms: -12a + -4a = -16a
36 + -16a = 0

Solving
36 + -16a = 0

Solving for variable 'a'.

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

Add '-36' to each side of the equation.
36 + -36 + -16a = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -16a = 0 + -36
-16a = 0 + -36

Combine like terms: 0 + -36 = -36
-16a = -36

Divide each side by '-16'.
a = 2.25

Simplifying
a = 2.25

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