3(d-8)-2=9(d+2)+1

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Solution for 3(d-8)-2=9(d+2)+1 equation:


Simplifying
3(d + -8) + -2 = 9(d + 2) + 1

Reorder the terms:
3(-8 + d) + -2 = 9(d + 2) + 1
(-8 * 3 + d * 3) + -2 = 9(d + 2) + 1
(-24 + 3d) + -2 = 9(d + 2) + 1

Reorder the terms:
-24 + -2 + 3d = 9(d + 2) + 1

Combine like terms: -24 + -2 = -26
-26 + 3d = 9(d + 2) + 1

Reorder the terms:
-26 + 3d = 9(2 + d) + 1
-26 + 3d = (2 * 9 + d * 9) + 1
-26 + 3d = (18 + 9d) + 1

Reorder the terms:
-26 + 3d = 18 + 1 + 9d

Combine like terms: 18 + 1 = 19
-26 + 3d = 19 + 9d

Solving
-26 + 3d = 19 + 9d

Solving for variable 'd'.

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

Add '-9d' to each side of the equation.
-26 + 3d + -9d = 19 + 9d + -9d

Combine like terms: 3d + -9d = -6d
-26 + -6d = 19 + 9d + -9d

Combine like terms: 9d + -9d = 0
-26 + -6d = 19 + 0
-26 + -6d = 19

Add '26' to each side of the equation.
-26 + 26 + -6d = 19 + 26

Combine like terms: -26 + 26 = 0
0 + -6d = 19 + 26
-6d = 19 + 26

Combine like terms: 19 + 26 = 45
-6d = 45

Divide each side by '-6'.
d = -7.5

Simplifying
d = -7.5

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