-5+-15d+1=2(7d-16)-d

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Solution for -5+-15d+1=2(7d-16)-d equation:


Simplifying
-5 + -15d + 1 = 2(7d + -16) + -1d

Reorder the terms:
-5 + 1 + -15d = 2(7d + -16) + -1d

Combine like terms: -5 + 1 = -4
-4 + -15d = 2(7d + -16) + -1d

Reorder the terms:
-4 + -15d = 2(-16 + 7d) + -1d
-4 + -15d = (-16 * 2 + 7d * 2) + -1d
-4 + -15d = (-32 + 14d) + -1d

Combine like terms: 14d + -1d = 13d
-4 + -15d = -32 + 13d

Solving
-4 + -15d = -32 + 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.
-4 + -15d + -13d = -32 + 13d + -13d

Combine like terms: -15d + -13d = -28d
-4 + -28d = -32 + 13d + -13d

Combine like terms: 13d + -13d = 0
-4 + -28d = -32 + 0
-4 + -28d = -32

Add '4' to each side of the equation.
-4 + 4 + -28d = -32 + 4

Combine like terms: -4 + 4 = 0
0 + -28d = -32 + 4
-28d = -32 + 4

Combine like terms: -32 + 4 = -28
-28d = -28

Divide each side by '-28'.
d = 1

Simplifying
d = 1

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