3(d-3)=d-3

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Solution for 3(d-3)=d-3 equation:


Simplifying
3(d + -3) = d + -3

Reorder the terms:
3(-3 + d) = d + -3
(-3 * 3 + d * 3) = d + -3
(-9 + 3d) = d + -3

Reorder the terms:
-9 + 3d = -3 + d

Solving
-9 + 3d = -3 + d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
-9 + 3d + -1d = -3 + d + -1d

Combine like terms: 3d + -1d = 2d
-9 + 2d = -3 + d + -1d

Combine like terms: d + -1d = 0
-9 + 2d = -3 + 0
-9 + 2d = -3

Add '9' to each side of the equation.
-9 + 9 + 2d = -3 + 9

Combine like terms: -9 + 9 = 0
0 + 2d = -3 + 9
2d = -3 + 9

Combine like terms: -3 + 9 = 6
2d = 6

Divide each side by '2'.
d = 3

Simplifying
d = 3

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