-4d+2(3a+a)=-14

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Solution for -4d+2(3a+a)=-14 equation:


Simplifying
-4d + 2(3a + a) = -14

Combine like terms: 3a + a = 4a
-4d + 2(4a) = -14

Remove parenthesis around (4a)
-4d + 2 * 4a = -14

Multiply 2 * 4
-4d + 8a = -14

Reorder the terms:
8a + -4d = -14

Solving
8a + -4d = -14

Solving for variable 'a'.

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

Add '4d' to each side of the equation.
8a + -4d + 4d = -14 + 4d

Combine like terms: -4d + 4d = 0
8a + 0 = -14 + 4d
8a = -14 + 4d

Divide each side by '8'.
a = -1.75 + 0.5d

Simplifying
a = -1.75 + 0.5d

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