d+2=12-d

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Solution for d+2=12-d equation:


Simplifying
d + 2 = 12 + -1d

Reorder the terms:
2 + d = 12 + -1d

Solving
2 + d = 12 + -1d

Solving for variable 'd'.

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

Add 'd' to each side of the equation.
2 + d + d = 12 + -1d + d

Combine like terms: d + d = 2d
2 + 2d = 12 + -1d + d

Combine like terms: -1d + d = 0
2 + 2d = 12 + 0
2 + 2d = 12

Add '-2' to each side of the equation.
2 + -2 + 2d = 12 + -2

Combine like terms: 2 + -2 = 0
0 + 2d = 12 + -2
2d = 12 + -2

Combine like terms: 12 + -2 = 10
2d = 10

Divide each side by '2'.
d = 5

Simplifying
d = 5

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