3d-7=1-5d

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Solution for 3d-7=1-5d equation:


Simplifying
3d + -7 = 1 + -5d

Reorder the terms:
-7 + 3d = 1 + -5d

Solving
-7 + 3d = 1 + -5d

Solving for variable 'd'.

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

Add '5d' to each side of the equation.
-7 + 3d + 5d = 1 + -5d + 5d

Combine like terms: 3d + 5d = 8d
-7 + 8d = 1 + -5d + 5d

Combine like terms: -5d + 5d = 0
-7 + 8d = 1 + 0
-7 + 8d = 1

Add '7' to each side of the equation.
-7 + 7 + 8d = 1 + 7

Combine like terms: -7 + 7 = 0
0 + 8d = 1 + 7
8d = 1 + 7

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

Divide each side by '8'.
d = 1

Simplifying
d = 1

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