2d+d+3=24

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Solution for 2d+d+3=24 equation:


Simplifying
2d + d + 3 = 24

Reorder the terms:
3 + 2d + d = 24

Combine like terms: 2d + d = 3d
3 + 3d = 24

Solving
3 + 3d = 24

Solving for variable 'd'.

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

Add '-3' to each side of the equation.
3 + -3 + 3d = 24 + -3

Combine like terms: 3 + -3 = 0
0 + 3d = 24 + -3
3d = 24 + -3

Combine like terms: 24 + -3 = 21
3d = 21

Divide each side by '3'.
d = 7

Simplifying
d = 7

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