7(d-1)=6(8-3d)

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Solution for 7(d-1)=6(8-3d) equation:


Simplifying
7(d + -1) = 6(8 + -3d)

Reorder the terms:
7(-1 + d) = 6(8 + -3d)
(-1 * 7 + d * 7) = 6(8 + -3d)
(-7 + 7d) = 6(8 + -3d)
-7 + 7d = (8 * 6 + -3d * 6)
-7 + 7d = (48 + -18d)

Solving
-7 + 7d = 48 + -18d

Solving for variable 'd'.

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

Add '18d' to each side of the equation.
-7 + 7d + 18d = 48 + -18d + 18d

Combine like terms: 7d + 18d = 25d
-7 + 25d = 48 + -18d + 18d

Combine like terms: -18d + 18d = 0
-7 + 25d = 48 + 0
-7 + 25d = 48

Add '7' to each side of the equation.
-7 + 7 + 25d = 48 + 7

Combine like terms: -7 + 7 = 0
0 + 25d = 48 + 7
25d = 48 + 7

Combine like terms: 48 + 7 = 55
25d = 55

Divide each side by '25'.
d = 2.2

Simplifying
d = 2.2

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