22+d=31

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Solution for 22+d=31 equation: 


Simplifying
22 + d = 31

Solving
22 + d = 31

Solving for variable 'd'.

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

Add '-22' to each side of the equation.
22 + -22 + d = 31 + -22

Combine like terms: 22 + -22 = 0
0 + d = 31 + -22
d = 31 + -22

Combine like terms: 31 + -22 = 9
d = 9

Simplifying
d = 9

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