3.2-4d=4a-(2a+4)

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Solution for 3.2-4d=4a-(2a+4) equation:


Simplifying
3.2 + -4d = 4a + -1(2a + 4)

Reorder the terms:
3.2 + -4d = 4a + -1(4 + 2a)
3.2 + -4d = 4a + (4 * -1 + 2a * -1)
3.2 + -4d = 4a + (-4 + -2a)

Reorder the terms:
3.2 + -4d = -4 + 4a + -2a

Combine like terms: 4a + -2a = 2a
3.2 + -4d = -4 + 2a

Solving
3.2 + -4d = -4 + 2a

Solving for variable 'd'.

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

Add '-3.2' to each side of the equation.
3.2 + -3.2 + -4d = -4 + -3.2 + 2a

Combine like terms: 3.2 + -3.2 = 0.0
0.0 + -4d = -4 + -3.2 + 2a
-4d = -4 + -3.2 + 2a

Combine like terms: -4 + -3.2 = -7.2
-4d = -7.2 + 2a

Divide each side by '-4'.
d = 1.8 + -0.5a

Simplifying
d = 1.8 + -0.5a

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