3d-5-2d=-7

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Solution for 3d-5-2d=-7 equation:


Simplifying
3d + -5 + -2d = -7

Reorder the terms:
-5 + 3d + -2d = -7

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

Solving
-5 + 1d = -7

Solving for variable 'd'.

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

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

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

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

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

Simplifying
d = -2

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