-5(4d-20)=2-13d

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Solution for -5(4d-20)=2-13d equation:


Simplifying
-5(4d + -20) = 2 + -13d

Reorder the terms:
-5(-20 + 4d) = 2 + -13d
(-20 * -5 + 4d * -5) = 2 + -13d
(100 + -20d) = 2 + -13d

Solving
100 + -20d = 2 + -13d

Solving for variable 'd'.

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

Add '13d' to each side of the equation.
100 + -20d + 13d = 2 + -13d + 13d

Combine like terms: -20d + 13d = -7d
100 + -7d = 2 + -13d + 13d

Combine like terms: -13d + 13d = 0
100 + -7d = 2 + 0
100 + -7d = 2

Add '-100' to each side of the equation.
100 + -100 + -7d = 2 + -100

Combine like terms: 100 + -100 = 0
0 + -7d = 2 + -100
-7d = 2 + -100

Combine like terms: 2 + -100 = -98
-7d = -98

Divide each side by '-7'.
d = 14

Simplifying
d = 14

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