-5(3-d)=25+3d

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Solution for -5(3-d)=25+3d equation:


Simplifying
-5(3 + -1d) = 25 + 3d
(3 * -5 + -1d * -5) = 25 + 3d
(-15 + 5d) = 25 + 3d

Solving
-15 + 5d = 25 + 3d

Solving for variable 'd'.

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

Add '-3d' to each side of the equation.
-15 + 5d + -3d = 25 + 3d + -3d

Combine like terms: 5d + -3d = 2d
-15 + 2d = 25 + 3d + -3d

Combine like terms: 3d + -3d = 0
-15 + 2d = 25 + 0
-15 + 2d = 25

Add '15' to each side of the equation.
-15 + 15 + 2d = 25 + 15

Combine like terms: -15 + 15 = 0
0 + 2d = 25 + 15
2d = 25 + 15

Combine like terms: 25 + 15 = 40
2d = 40

Divide each side by '2'.
d = 20

Simplifying
d = 20

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