(-2)+(-8)+(-4)=a+d

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Solution for (-2)+(-8)+(-4)=a+d equation:


Simplifying
(-2) + (-8) + (-4) = a + d
-2 + (-8) + (-4) = a + d
-2 + -8 + (-4) = a + d
-2 + -8 + -4 = a + d

Combine like terms: -2 + -8 = -10
-10 + -4 = a + d

Combine like terms: -10 + -4 = -14
-14 = a + d

Solving
-14 = a + d

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-14 + -1a = a + -1a + d

Combine like terms: a + -1a = 0
-14 + -1a = 0 + d
-14 + -1a = d

Add '14' to each side of the equation.
-14 + 14 + -1a = 14 + d

Combine like terms: -14 + 14 = 0
0 + -1a = 14 + d
-1a = 14 + d

Divide each side by '-1'.
a = -14 + -1d

Simplifying
a = -14 + -1d

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