3d+17-5d=12-1(6d+3)

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Solution for 3d+17-5d=12-1(6d+3) equation:


Simplifying
3d + 17 + -5d = 12 + -1(6d + 3)

Reorder the terms:
17 + 3d + -5d = 12 + -1(6d + 3)

Combine like terms: 3d + -5d = -2d
17 + -2d = 12 + -1(6d + 3)

Reorder the terms:
17 + -2d = 12 + -1(3 + 6d)
17 + -2d = 12 + (3 * -1 + 6d * -1)
17 + -2d = 12 + (-3 + -6d)

Combine like terms: 12 + -3 = 9
17 + -2d = 9 + -6d

Solving
17 + -2d = 9 + -6d

Solving for variable 'd'.

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

Add '6d' to each side of the equation.
17 + -2d + 6d = 9 + -6d + 6d

Combine like terms: -2d + 6d = 4d
17 + 4d = 9 + -6d + 6d

Combine like terms: -6d + 6d = 0
17 + 4d = 9 + 0
17 + 4d = 9

Add '-17' to each side of the equation.
17 + -17 + 4d = 9 + -17

Combine like terms: 17 + -17 = 0
0 + 4d = 9 + -17
4d = 9 + -17

Combine like terms: 9 + -17 = -8
4d = -8

Divide each side by '4'.
d = -2

Simplifying
d = -2

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