d+120=290

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Solution for d+120=290 equation: 


Simplifying
d + 120 = 290

Reorder the terms:
120 + d = 290

Solving
120 + d = 290

Solving for variable 'd'.

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

Add '-120' to each side of the equation.
120 + -120 + d = 290 + -120

Combine like terms: 120 + -120 = 0
0 + d = 290 + -120
d = 290 + -120

Combine like terms: 290 + -120 = 170
d = 170

Simplifying
d = 170

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