2r+d=100

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Solution for 2r+d=100 equation:


Simplifying
2r + d = 100

Reorder the terms:
d + 2r = 100

Solving
d + 2r = 100

Solving for variable 'd'.

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

Add '-2r' to each side of the equation.
d + 2r + -2r = 100 + -2r

Combine like terms: 2r + -2r = 0
d + 0 = 100 + -2r
d = 100 + -2r

Simplifying
d = 100 + -2r

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