3(4d-8)+(7-d)=

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Solution for 3(4d-8)+(7-d)= equation:


Simplifying
3(4d + -8) + (7 + -1d) = 0

Reorder the terms:
3(-8 + 4d) + (7 + -1d) = 0
(-8 * 3 + 4d * 3) + (7 + -1d) = 0
(-24 + 12d) + (7 + -1d) = 0

Remove parenthesis around (7 + -1d)
-24 + 12d + 7 + -1d = 0

Reorder the terms:
-24 + 7 + 12d + -1d = 0

Combine like terms: -24 + 7 = -17
-17 + 12d + -1d = 0

Combine like terms: 12d + -1d = 11d
-17 + 11d = 0

Solving
-17 + 11d = 0

Solving for variable 'd'.

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

Add '17' to each side of the equation.
-17 + 17 + 11d = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 11d = 0 + 17
11d = 0 + 17

Combine like terms: 0 + 17 = 17
11d = 17

Divide each side by '11'.
d = 1.545454545

Simplifying
d = 1.545454545

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