4(d-3)=12

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


Simplifying
4(d + -3) = 12

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

Solving
-12 + 4d = 12

Solving for variable 'd'.

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

Add '12' to each side of the equation.
-12 + 12 + 4d = 12 + 12

Combine like terms: -12 + 12 = 0
0 + 4d = 12 + 12
4d = 12 + 12

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

Divide each side by '4'.
d = 6

Simplifying
d = 6

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