7do+d-4d-7=5d

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Solution for 7do+d-4d-7=5d equation:


Simplifying
7do + d + -4d + -7 = 5d

Reorder the terms:
-7 + d + -4d + 7do = 5d

Combine like terms: d + -4d = -3d
-7 + -3d + 7do = 5d

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

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

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

Add '7' to each side of the equation.
-7 + -8d + 7 + 7do = 0 + 7

Reorder the terms:
-7 + 7 + -8d + 7do = 0 + 7

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

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

Reorder the terms:
-7 + -8d + 7do = 7 + -7

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

The solution to this equation could not be determined.

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