2d-3=7d-1

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


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

Reorder the terms:
-3 + 2d = 7d + -1

Reorder the terms:
-3 + 2d = -1 + 7d

Solving
-3 + 2d = -1 + 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 + 2d + -7d = -1 + 7d + -7d

Combine like terms: 2d + -7d = -5d
-3 + -5d = -1 + 7d + -7d

Combine like terms: 7d + -7d = 0
-3 + -5d = -1 + 0
-3 + -5d = -1

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

Combine like terms: -3 + 3 = 0
0 + -5d = -1 + 3
-5d = -1 + 3

Combine like terms: -1 + 3 = 2
-5d = 2

Divide each side by '-5'.
d = -0.4

Simplifying
d = -0.4

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