7(d-2)-2d=4d-5

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


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

Reorder the terms:
7(-2 + d) + -2d = 4d + -5
(-2 * 7 + d * 7) + -2d = 4d + -5
(-14 + 7d) + -2d = 4d + -5

Combine like terms: 7d + -2d = 5d
-14 + 5d = 4d + -5

Reorder the terms:
-14 + 5d = -5 + 4d

Solving
-14 + 5d = -5 + 4d

Solving for variable 'd'.

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

Add '-4d' to each side of the equation.
-14 + 5d + -4d = -5 + 4d + -4d

Combine like terms: 5d + -4d = 1d
-14 + 1d = -5 + 4d + -4d

Combine like terms: 4d + -4d = 0
-14 + 1d = -5 + 0
-14 + 1d = -5

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

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

Combine like terms: -5 + 14 = 9
1d = 9

Divide each side by '1'.
d = 9

Simplifying
d = 9

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