5d+3(d-9)=125

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Solution for 5d+3(d-9)=125 equation:


Simplifying
5d + 3(d + -9) = 125

Reorder the terms:
5d + 3(-9 + d) = 125
5d + (-9 * 3 + d * 3) = 125
5d + (-27 + 3d) = 125

Reorder the terms:
-27 + 5d + 3d = 125

Combine like terms: 5d + 3d = 8d
-27 + 8d = 125

Solving
-27 + 8d = 125

Solving for variable 'd'.

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

Add '27' to each side of the equation.
-27 + 27 + 8d = 125 + 27

Combine like terms: -27 + 27 = 0
0 + 8d = 125 + 27
8d = 125 + 27

Combine like terms: 125 + 27 = 152
8d = 152

Divide each side by '8'.
d = 19

Simplifying
d = 19

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