2+4d+5=9+3d

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Solution for 2+4d+5=9+3d equation:


Simplifying
2 + 4d + 5 = 9 + 3d

Reorder the terms:
2 + 5 + 4d = 9 + 3d

Combine like terms: 2 + 5 = 7
7 + 4d = 9 + 3d

Solving
7 + 4d = 9 + 3d

Solving for variable 'd'.

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

Add '-3d' to each side of the equation.
7 + 4d + -3d = 9 + 3d + -3d

Combine like terms: 4d + -3d = 1d
7 + 1d = 9 + 3d + -3d

Combine like terms: 3d + -3d = 0
7 + 1d = 9 + 0
7 + 1d = 9

Add '-7' to each side of the equation.
7 + -7 + 1d = 9 + -7

Combine like terms: 7 + -7 = 0
0 + 1d = 9 + -7
1d = 9 + -7

Combine like terms: 9 + -7 = 2
1d = 2

Divide each side by '1'.
d = 2

Simplifying
d = 2

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