5(5d-3)=31d-57

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Solution for 5(5d-3)=31d-57 equation:


Simplifying
5(5d + -3) = 31d + -57

Reorder the terms:
5(-3 + 5d) = 31d + -57
(-3 * 5 + 5d * 5) = 31d + -57
(-15 + 25d) = 31d + -57

Reorder the terms:
-15 + 25d = -57 + 31d

Solving
-15 + 25d = -57 + 31d

Solving for variable 'd'.

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

Add '-31d' to each side of the equation.
-15 + 25d + -31d = -57 + 31d + -31d

Combine like terms: 25d + -31d = -6d
-15 + -6d = -57 + 31d + -31d

Combine like terms: 31d + -31d = 0
-15 + -6d = -57 + 0
-15 + -6d = -57

Add '15' to each side of the equation.
-15 + 15 + -6d = -57 + 15

Combine like terms: -15 + 15 = 0
0 + -6d = -57 + 15
-6d = -57 + 15

Combine like terms: -57 + 15 = -42
-6d = -42

Divide each side by '-6'.
d = 7

Simplifying
d = 7

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