4d+2d-3a=27

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Solution for 4d+2d-3a=27 equation:


Simplifying
4d + 2d + -3a = 27

Reorder the terms:
-3a + 4d + 2d = 27

Combine like terms: 4d + 2d = 6d
-3a + 6d = 27

Solving
-3a + 6d = 27

Solving for variable 'a'.

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

Add '-6d' to each side of the equation.
-3a + 6d + -6d = 27 + -6d

Combine like terms: 6d + -6d = 0
-3a + 0 = 27 + -6d
-3a = 27 + -6d

Divide each side by '-3'.
a = -9 + 2d

Simplifying
a = -9 + 2d

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