2+d+r=100

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Solution for 2+d+r=100 equation:


Simplifying
2 + d + r = 100

Solving
2 + d + r = 100

Solving for variable 'd'.

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

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

Reorder the terms:
2 + -2 + d + r = 100 + -2

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

Combine like terms: 100 + -2 = 98
d + r = 98

Add '-1r' to each side of the equation.
d + r + -1r = 98 + -1r

Combine like terms: r + -1r = 0
d + 0 = 98 + -1r
d = 98 + -1r

Simplifying
d = 98 + -1r

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