7d+2=2d+47

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Solution for 7d+2=2d+47 equation:


Simplifying
7d + 2 = 2d + 47

Reorder the terms:
2 + 7d = 2d + 47

Reorder the terms:
2 + 7d = 47 + 2d

Solving
2 + 7d = 47 + 2d

Solving for variable 'd'.

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

Add '-2d' to each side of the equation.
2 + 7d + -2d = 47 + 2d + -2d

Combine like terms: 7d + -2d = 5d
2 + 5d = 47 + 2d + -2d

Combine like terms: 2d + -2d = 0
2 + 5d = 47 + 0
2 + 5d = 47

Add '-2' to each side of the equation.
2 + -2 + 5d = 47 + -2

Combine like terms: 2 + -2 = 0
0 + 5d = 47 + -2
5d = 47 + -2

Combine like terms: 47 + -2 = 45
5d = 45

Divide each side by '5'.
d = 9

Simplifying
d = 9

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