d-3-8a=212

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Solution for d-3-8a=212 equation:


Simplifying
d + -3 + -8a = 212

Reorder the terms:
-3 + -8a + d = 212

Solving
-3 + -8a + d = 212

Solving for variable 'a'.

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

Add '3' to each side of the equation.
-3 + -8a + 3 + d = 212 + 3

Reorder the terms:
-3 + 3 + -8a + d = 212 + 3

Combine like terms: -3 + 3 = 0
0 + -8a + d = 212 + 3
-8a + d = 212 + 3

Combine like terms: 212 + 3 = 215
-8a + d = 215

Add '-1d' to each side of the equation.
-8a + d + -1d = 215 + -1d

Combine like terms: d + -1d = 0
-8a + 0 = 215 + -1d
-8a = 215 + -1d

Divide each side by '-8'.
a = -26.875 + 0.125d

Simplifying
a = -26.875 + 0.125d

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