3(a+4)=6[2a-(2-a)]

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Solution for 3(a+4)=6[2a-(2-a)] equation:


Simplifying
3(a + 4) = 6[2a + -1(2 + -1a)]

Reorder the terms:
3(4 + a) = 6[2a + -1(2 + -1a)]
(4 * 3 + a * 3) = 6[2a + -1(2 + -1a)]
(12 + 3a) = 6[2a + -1(2 + -1a)]
12 + 3a = 6[2a + (2 * -1 + -1a * -1)]
12 + 3a = 6[2a + (-2 + 1a)]

Reorder the terms:
12 + 3a = 6[-2 + 2a + 1a]

Combine like terms: 2a + 1a = 3a
12 + 3a = 6[-2 + 3a]
12 + 3a = [-2 * 6 + 3a * 6]
12 + 3a = [-12 + 18a]

Solving
12 + 3a = -12 + 18a

Solving for variable 'a'.

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

Add '-18a' to each side of the equation.
12 + 3a + -18a = -12 + 18a + -18a

Combine like terms: 3a + -18a = -15a
12 + -15a = -12 + 18a + -18a

Combine like terms: 18a + -18a = 0
12 + -15a = -12 + 0
12 + -15a = -12

Add '-12' to each side of the equation.
12 + -12 + -15a = -12 + -12

Combine like terms: 12 + -12 = 0
0 + -15a = -12 + -12
-15a = -12 + -12

Combine like terms: -12 + -12 = -24
-15a = -24

Divide each side by '-15'.
a = 1.6

Simplifying
a = 1.6

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