(d+5)+(d-11)+d=45

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Solution for (d+5)+(d-11)+d=45 equation:


Simplifying
(d + 5) + (d + -11) + d = 45

Reorder the terms:
(5 + d) + (d + -11) + d = 45

Remove parenthesis around (5 + d)
5 + d + (d + -11) + d = 45

Reorder the terms:
5 + d + (-11 + d) + d = 45

Remove parenthesis around (-11 + d)
5 + d + -11 + d + d = 45

Reorder the terms:
5 + -11 + d + d + d = 45

Combine like terms: 5 + -11 = -6
-6 + d + d + d = 45

Combine like terms: d + d = 2d
-6 + 2d + d = 45

Combine like terms: 2d + d = 3d
-6 + 3d = 45

Solving
-6 + 3d = 45

Solving for variable 'd'.

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

Add '6' to each side of the equation.
-6 + 6 + 3d = 45 + 6

Combine like terms: -6 + 6 = 0
0 + 3d = 45 + 6
3d = 45 + 6

Combine like terms: 45 + 6 = 51
3d = 51

Divide each side by '3'.
d = 17

Simplifying
d = 17

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