r+3d+2=45

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Solution for r+3d+2=45 equation:


Simplifying
r + 3d + 2 = 45

Reorder the terms:
2 + 3d + r = 45

Solving
2 + 3d + r = 45

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 + 3d + -2 + r = 45 + -2

Reorder the terms:
2 + -2 + 3d + r = 45 + -2

Combine like terms: 2 + -2 = 0
0 + 3d + r = 45 + -2
3d + r = 45 + -2

Combine like terms: 45 + -2 = 43
3d + r = 43

Add '-1r' to each side of the equation.
3d + r + -1r = 43 + -1r

Combine like terms: r + -1r = 0
3d + 0 = 43 + -1r
3d = 43 + -1r

Divide each side by '3'.
d = 14.33333333 + -0.3333333333r

Simplifying
d = 14.33333333 + -0.3333333333r

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