9[d+2]=2[d+9]

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Solution for 9[d+2]=2[d+9] equation:


Simplifying
9[d + 2] = 2[d + 9]

Reorder the terms:
9[2 + d] = 2[d + 9]
[2 * 9 + d * 9] = 2[d + 9]
[18 + 9d] = 2[d + 9]

Reorder the terms:
18 + 9d = 2[9 + d]
18 + 9d = [9 * 2 + d * 2]
18 + 9d = [18 + 2d]

Add '-18' to each side of the equation.
18 + -18 + 9d = 18 + -18 + 2d

Combine like terms: 18 + -18 = 0
0 + 9d = 18 + -18 + 2d
9d = 18 + -18 + 2d

Combine like terms: 18 + -18 = 0
9d = 0 + 2d
9d = 2d

Solving
9d = 2d

Solving for variable 'd'.

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

Add '-2d' to each side of the equation.
9d + -2d = 2d + -2d

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

Combine like terms: 2d + -2d = 0
7d = 0

Divide each side by '7'.
d = 0

Simplifying
d = 0

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