42+15d=177

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Solution for 42+15d=177 equation: 


Simplifying
42 + 15d = 177

Solving
42 + 15d = 177

Solving for variable 'd'.

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

Add '-42' to each side of the equation.
42 + -42 + 15d = 177 + -42

Combine like terms: 42 + -42 = 0
0 + 15d = 177 + -42
15d = 177 + -42

Combine like terms: 177 + -42 = 135
15d = 135

Divide each side by '15'.
d = 9

Simplifying
d = 9

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