Answer :
Simplifying3 + 4d + -14 = 15 + -5d + -4d
Reorder the terms:3 + -14 + 4d = 15 + -5d + -4d
Combine like terms: 3 + -14 = -11-11 + 4d = 15 + -5d + -4d
Combine like terms: -5d + -4d = -9d-11 + 4d = 15 + -9d
Solving-11 + 4d = 15 + -9d
Solving for variable 'd'.
Move all terms containing d to the left, all other terms to the right.
Add '9d' to each side of the equation.-11 + 4d + 9d = 15 + -9d + 9d
Combine like terms: 4d + 9d = 13d-11 + 13d = 15 + -9d + 9d
Combine like terms: -9d + 9d = 0-11 + 13d = 15 + 0-11 + 13d = 15
Add '11' to each side of the equation.-11 + 11 + 13d = 15 + 11
Combine like terms: -11 + 11 = 00 + 13d = 15 + 1113d = 15 + 11
Combine like terms: 15 + 11 = 2613d = 26
Divide each side by '13'.d = 2
Simplified = 2
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