4d-5=2d-7

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Solution for 4d-5=2d-7 equation:


Simplifying
4d + -5 = 2d + -7

Reorder the terms:
-5 + 4d = 2d + -7

Reorder the terms:
-5 + 4d = -7 + 2d

Solving
-5 + 4d = -7 + 2d

Solving for variable 'd'.

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

Add '-2d' to each side of the equation.
-5 + 4d + -2d = -7 + 2d + -2d

Combine like terms: 4d + -2d = 2d
-5 + 2d = -7 + 2d + -2d

Combine like terms: 2d + -2d = 0
-5 + 2d = -7 + 0
-5 + 2d = -7

Add '5' to each side of the equation.
-5 + 5 + 2d = -7 + 5

Combine like terms: -5 + 5 = 0
0 + 2d = -7 + 5
2d = -7 + 5

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

Divide each side by '2'.
d = -1

Simplifying
d = -1

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