7+3d=49

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Solution for 7+3d=49 equation: 


Simplifying
7 + 3d = 49

Solving
7 + 3d = 49

Solving for variable 'd'.

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

Add '-7' to each side of the equation.
7 + -7 + 3d = 49 + -7

Combine like terms: 7 + -7 = 0
0 + 3d = 49 + -7
3d = 49 + -7

Combine like terms: 49 + -7 = 42
3d = 42

Divide each side by '3'.
d = 14

Simplifying
d = 14

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