.5(12-4a)=.3333(3-9a)

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Solution for .5(12-4a)=.3333(3-9a) equation:


Simplifying
0.5(12 + -4a) = 0.3333(3 + -9a)
(12 * 0.5 + -4a * 0.5) = 0.3333(3 + -9a)
(6 + -2a) = 0.3333(3 + -9a)
6 + -2a = (3 * 0.3333 + -9a * 0.3333)
6 + -2a = (0.9999 + -2.9997a)

Solving
6 + -2a = 0.9999 + -2.9997a

Solving for variable 'a'.

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

Add '2.9997a' to each side of the equation.
6 + -2a + 2.9997a = 0.9999 + -2.9997a + 2.9997a

Combine like terms: -2a + 2.9997a = 0.9997a
6 + 0.9997a = 0.9999 + -2.9997a + 2.9997a

Combine like terms: -2.9997a + 2.9997a = 0.0000
6 + 0.9997a = 0.9999 + 0.0000
6 + 0.9997a = 0.9999

Add '-6' to each side of the equation.
6 + -6 + 0.9997a = 0.9999 + -6

Combine like terms: 6 + -6 = 0
0 + 0.9997a = 0.9999 + -6
0.9997a = 0.9999 + -6

Combine like terms: 0.9999 + -6 = -5.0001
0.9997a = -5.0001

Divide each side by '0.9997'.
a = -5.00160048

Simplifying
a = -5.00160048

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