7(d-2)-2d=1

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


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

Reorder the terms:
7(-2 + d) + -2d = 1
(-2 * 7 + d * 7) + -2d = 1
(-14 + 7d) + -2d = 1

Combine like terms: 7d + -2d = 5d
-14 + 5d = 1

Solving
-14 + 5d = 1

Solving for variable 'd'.

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

Add '14' to each side of the equation.
-14 + 14 + 5d = 1 + 14

Combine like terms: -14 + 14 = 0
0 + 5d = 1 + 14
5d = 1 + 14

Combine like terms: 1 + 14 = 15
5d = 15

Divide each side by '5'.
d = 3

Simplifying
d = 3

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