12(d-2)-4(3-d)=12

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Solution for 12(d-2)-4(3-d)=12 equation:


Simplifying
12(d + -2) + -4(3 + -1d) = 12

Reorder the terms:
12(-2 + d) + -4(3 + -1d) = 12
(-2 * 12 + d * 12) + -4(3 + -1d) = 12
(-24 + 12d) + -4(3 + -1d) = 12
-24 + 12d + (3 * -4 + -1d * -4) = 12
-24 + 12d + (-12 + 4d) = 12

Reorder the terms:
-24 + -12 + 12d + 4d = 12

Combine like terms: -24 + -12 = -36
-36 + 12d + 4d = 12

Combine like terms: 12d + 4d = 16d
-36 + 16d = 12

Solving
-36 + 16d = 12

Solving for variable 'd'.

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

Add '36' to each side of the equation.
-36 + 36 + 16d = 12 + 36

Combine like terms: -36 + 36 = 0
0 + 16d = 12 + 36
16d = 12 + 36

Combine like terms: 12 + 36 = 48
16d = 48

Divide each side by '16'.
d = 3

Simplifying
d = 3

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