5(3-d)-2d=d-4

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Solution for 5(3-d)-2d=d-4 equation:


Simplifying
5(3 + -1d) + -2d = d + -4
(3 * 5 + -1d * 5) + -2d = d + -4
(15 + -5d) + -2d = d + -4

Combine like terms: -5d + -2d = -7d
15 + -7d = d + -4

Reorder the terms:
15 + -7d = -4 + d

Solving
15 + -7d = -4 + d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
15 + -7d + -1d = -4 + d + -1d

Combine like terms: -7d + -1d = -8d
15 + -8d = -4 + d + -1d

Combine like terms: d + -1d = 0
15 + -8d = -4 + 0
15 + -8d = -4

Add '-15' to each side of the equation.
15 + -15 + -8d = -4 + -15

Combine like terms: 15 + -15 = 0
0 + -8d = -4 + -15
-8d = -4 + -15

Combine like terms: -4 + -15 = -19
-8d = -19

Divide each side by '-8'.
d = 2.375

Simplifying
d = 2.375

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