(3d+1)+(4d+3)-(5d-6)=

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Solution for (3d+1)+(4d+3)-(5d-6)= equation:


Simplifying
(3d + 1) + (4d + 3) + -1(5d + -6) = 0

Reorder the terms:
(1 + 3d) + (4d + 3) + -1(5d + -6) = 0

Remove parenthesis around (1 + 3d)
1 + 3d + (4d + 3) + -1(5d + -6) = 0

Reorder the terms:
1 + 3d + (3 + 4d) + -1(5d + -6) = 0

Remove parenthesis around (3 + 4d)
1 + 3d + 3 + 4d + -1(5d + -6) = 0

Reorder the terms:
1 + 3d + 3 + 4d + -1(-6 + 5d) = 0
1 + 3d + 3 + 4d + (-6 * -1 + 5d * -1) = 0
1 + 3d + 3 + 4d + (6 + -5d) = 0

Reorder the terms:
1 + 3 + 6 + 3d + 4d + -5d = 0

Combine like terms: 1 + 3 = 4
4 + 6 + 3d + 4d + -5d = 0

Combine like terms: 4 + 6 = 10
10 + 3d + 4d + -5d = 0

Combine like terms: 3d + 4d = 7d
10 + 7d + -5d = 0

Combine like terms: 7d + -5d = 2d
10 + 2d = 0

Solving
10 + 2d = 0

Solving for variable 'd'.

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

Add '-10' to each side of the equation.
10 + -10 + 2d = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 2d = 0 + -10
2d = 0 + -10

Combine like terms: 0 + -10 = -10
2d = -10

Divide each side by '2'.
d = -5

Simplifying
d = -5

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