2(6-4d)=25-d

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Solution for 2(6-4d)=25-d equation:


Simplifying
2(6 + -4d) = 25 + -1d
(6 * 2 + -4d * 2) = 25 + -1d
(12 + -8d) = 25 + -1d

Solving
12 + -8d = 25 + -1d

Solving for variable 'd'.

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

Add 'd' to each side of the equation.
12 + -8d + d = 25 + -1d + d

Combine like terms: -8d + d = -7d
12 + -7d = 25 + -1d + d

Combine like terms: -1d + d = 0
12 + -7d = 25 + 0
12 + -7d = 25

Add '-12' to each side of the equation.
12 + -12 + -7d = 25 + -12

Combine like terms: 12 + -12 = 0
0 + -7d = 25 + -12
-7d = 25 + -12

Combine like terms: 25 + -12 = 13
-7d = 13

Divide each side by '-7'.
d = -1.857142857

Simplifying
d = -1.857142857

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