4(D+3)+7d=

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Solution for 4(D+3)+7d= equation:


Simplifying
4(D + 3) + 7d = 0

Reorder the terms:
4(3 + D) + 7d = 0
(3 * 4 + D * 4) + 7d = 0
(12 + 4D) + 7d = 0

Solving
12 + 4D + 7d = 0

Solving for variable 'D'.

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

Add '-12' to each side of the equation.
12 + 4D + -12 + 7d = 0 + -12

Reorder the terms:
12 + -12 + 4D + 7d = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 4D + 7d = 0 + -12
4D + 7d = 0 + -12

Combine like terms: 0 + -12 = -12
4D + 7d = -12

Add '-7d' to each side of the equation.
4D + 7d + -7d = -12 + -7d

Combine like terms: 7d + -7d = 0
4D + 0 = -12 + -7d
4D = -12 + -7d

Divide each side by '4'.
D = -3 + -1.75d

Simplifying
D = -3 + -1.75d

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