d-71=-d-1

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Solution for d-71=-d-1 equation:


Simplifying
d + -71 = -1d + -1

Reorder the terms:
-71 + d = -1d + -1

Reorder the terms:
-71 + d = -1 + -1d

Solving
-71 + d = -1 + -1d

Solving for variable 'd'.

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

Add 'd' to each side of the equation.
-71 + d + d = -1 + -1d + d

Combine like terms: d + d = 2d
-71 + 2d = -1 + -1d + d

Combine like terms: -1d + d = 0
-71 + 2d = -1 + 0
-71 + 2d = -1

Add '71' to each side of the equation.
-71 + 71 + 2d = -1 + 71

Combine like terms: -71 + 71 = 0
0 + 2d = -1 + 71
2d = -1 + 71

Combine like terms: -1 + 71 = 70
2d = 70

Divide each side by '2'.
d = 35

Simplifying
d = 35

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