3d-4d=7d+6

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Solution for 3d-4d=7d+6 equation:


Simplifying
3d + -4d = 7d + 6

Combine like terms: 3d + -4d = -1d
-1d = 7d + 6

Reorder the terms:
-1d = 6 + 7d

Solving
-1d = 6 + 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.
-1d + -7d = 6 + 7d + -7d

Combine like terms: -1d + -7d = -8d
-8d = 6 + 7d + -7d

Combine like terms: 7d + -7d = 0
-8d = 6 + 0
-8d = 6

Divide each side by '-8'.
d = -0.75

Simplifying
d = -0.75

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