d+7=3*4d

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Solution for d+7=3*4d equation:


Simplifying
d + 7 = 3 * 4d

Reorder the terms:
7 + d = 3 * 4d

Multiply 3 * 4
7 + d = 12d

Solving
7 + d = 12d

Solving for variable 'd'.

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

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

Combine like terms: d + -12d = -11d
7 + -11d = 12d + -12d

Combine like terms: 12d + -12d = 0
7 + -11d = 0

Add '-7' to each side of the equation.
7 + -7 + -11d = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -11d = 0 + -7
-11d = 0 + -7

Combine like terms: 0 + -7 = -7
-11d = -7

Divide each side by '-11'.
d = 0.6363636364

Simplifying
d = 0.6363636364

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