7(d-1)+2=0

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Solution for 7(d-1)+2=0 equation:


Simplifying
7(d + -1) + 2 = 0

Reorder the terms:
7(-1 + d) + 2 = 0
(-1 * 7 + d * 7) + 2 = 0
(-7 + 7d) + 2 = 0

Reorder the terms:
-7 + 2 + 7d = 0

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

Solving
-5 + 7d = 0

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 + 7d = 0 + 5

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

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

Divide each side by '7'.
d = 0.7142857143

Simplifying
d = 0.7142857143

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