3(2d-1)=7d

Solution for 3(2d-1)=7d equation:

Simplifying
3(2d + -1) = 7d

Reorder the terms:
3(-1 + 2d) = 7d
(-1 * 3 + 2d * 3) = 7d
(-3 + 6d) = 7d

Solving
-3 + 6d = 7d

Solving for variable 'd'.

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

Add '-7d' to each side of the equation.
-3 + 6d + -7d = 7d + -7d

Combine like terms: 6d + -7d = -1d
-3 + -1d = 7d + -7d

Combine like terms: 7d + -7d = 0
-3 + -1d = 0

Add '3' to each side of the equation.
-3 + 3 + -1d = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -1d = 0 + 3
-1d = 0 + 3

Combine like terms: 0 + 3 = 3
-1d = 3

Divide each side by '-1'.
d = -3

Simplifying
d = -3