127+8d=19+20d

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Solution for 127+8d=19+20d equation:


Simplifying
127 + 8d = 19 + 20d

Solving
127 + 8d = 19 + 20d

Solving for variable 'd'.

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

Add '-20d' to each side of the equation.
127 + 8d + -20d = 19 + 20d + -20d

Combine like terms: 8d + -20d = -12d
127 + -12d = 19 + 20d + -20d

Combine like terms: 20d + -20d = 0
127 + -12d = 19 + 0
127 + -12d = 19

Add '-127' to each side of the equation.
127 + -127 + -12d = 19 + -127

Combine like terms: 127 + -127 = 0
0 + -12d = 19 + -127
-12d = 19 + -127

Combine like terms: 19 + -127 = -108
-12d = -108

Divide each side by '-12'.
d = 9

Simplifying
d = 9

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