47d+4d-49d+8=30

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Solution for 47d+4d-49d+8=30 equation:


Simplifying
47d + 4d + -49d + 8 = 30

Reorder the terms:
8 + 47d + 4d + -49d = 30

Combine like terms: 47d + 4d = 51d
8 + 51d + -49d = 30

Combine like terms: 51d + -49d = 2d
8 + 2d = 30

Solving
8 + 2d = 30

Solving for variable 'd'.

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

Add '-8' to each side of the equation.
8 + -8 + 2d = 30 + -8

Combine like terms: 8 + -8 = 0
0 + 2d = 30 + -8
2d = 30 + -8

Combine like terms: 30 + -8 = 22
2d = 22

Divide each side by '2'.
d = 11

Simplifying
d = 11

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