What is the solution to this equation? 3(d + 2) - 12 = d - 2
d = 2, d = 4, d = 8, d = 10

Solution:

Given: 3(d + 2) - 12 = d - 2

We have to determine the value of d

3d + 6 - 12 = d - 2

3d + 6 - 12 - d = - 2

Grouping the terms

(3d - d) + (6 - 12) = -2

2d + (-6) = -2

2d - 6 = -2

2d = -2 + 6

So we get

2d = 4

Divide both sides by 2

d = 2

Therefore, the solution to the equation is 2.

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What is the solution to this equation? 3(d + 2) - 12 = d - 2

Summary:

The solution to this equation 3(d + 2) - 12 = d - 2 is 2.