3d+4+7+7d=

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Solution for 3d+4+7+7d= equation:


Simplifying
3d + 4 + 7 + 7d = 0

Reorder the terms:
4 + 7 + 3d + 7d = 0

Combine like terms: 4 + 7 = 11
11 + 3d + 7d = 0

Combine like terms: 3d + 7d = 10d
11 + 10d = 0

Solving
11 + 10d = 0

Solving for variable 'd'.

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

Add '-11' to each side of the equation.
11 + -11 + 10d = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 10d = 0 + -11
10d = 0 + -11

Combine like terms: 0 + -11 = -11
10d = -11

Divide each side by '10'.
d = -1.1

Simplifying
d = -1.1

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