-19=6(d+2)-2d+1

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Solution for -19=6(d+2)-2d+1 equation:


Simplifying
-19 = 6(d + 2) + -2d + 1

Reorder the terms:
-19 = 6(2 + d) + -2d + 1
-19 = (2 * 6 + d * 6) + -2d + 1
-19 = (12 + 6d) + -2d + 1

Reorder the terms:
-19 = 12 + 1 + 6d + -2d

Combine like terms: 12 + 1 = 13
-19 = 13 + 6d + -2d

Combine like terms: 6d + -2d = 4d
-19 = 13 + 4d

Solving
-19 = 13 + 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.
-19 + -4d = 13 + 4d + -4d

Combine like terms: 4d + -4d = 0
-19 + -4d = 13 + 0
-19 + -4d = 13

Add '19' to each side of the equation.
-19 + 19 + -4d = 13 + 19

Combine like terms: -19 + 19 = 0
0 + -4d = 13 + 19
-4d = 13 + 19

Combine like terms: 13 + 19 = 32
-4d = 32

Divide each side by '-4'.
d = -8

Simplifying
d = -8

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