.5(2a*3)=.5[4a+(-4)]

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Solution for .5(2a*3)=.5[4a+(-4)] equation:


Simplifying
0.5(2a * 3) = 0.5[4a + (-4)]

Reorder the terms for easier multiplication:
0.5(2 * 3a) = 0.5[4a + (-4)]

Multiply 2 * 3
0.5(6a) = 0.5[4a + (-4)]

Remove parenthesis around (6a)
0.5 * 6a = 0.5[4a + (-4)]

Multiply 0.5 * 6
3a = 0.5[4a + (-4)]
3a = 0.5[4a + -4]

Reorder the terms:
3a = 0.5[-4 + 4a]
3a = [-4 * 0.5 + 4a * 0.5]
3a = [-2 + 2a]

Solving
3a = -2 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
3a + -2a = -2 + 2a + -2a

Combine like terms: 3a + -2a = 1a
1a = -2 + 2a + -2a

Combine like terms: 2a + -2a = 0
1a = -2 + 0
1a = -2

Divide each side by '1'.
a = -2

Simplifying
a = -2

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