-7=2nd+19

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Solution for -7=2nd+19 equation:


Simplifying
-7 = 2nd + 19

Reorder the terms:
-7 = 19 + 2dn

Solving
-7 = 19 + 2dn

Solving for variable 'd'.

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

Add '-2dn' to each side of the equation.
-7 + -2dn = 19 + 2dn + -2dn

Combine like terms: 2dn + -2dn = 0
-7 + -2dn = 19 + 0
-7 + -2dn = 19

Add '7' to each side of the equation.
-7 + 7 + -2dn = 19 + 7

Combine like terms: -7 + 7 = 0
0 + -2dn = 19 + 7
-2dn = 19 + 7

Combine like terms: 19 + 7 = 26
-2dn = 26

Divide each side by '-2n'.
d = -13n-1

Simplifying
d = -13n-1

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