4d+4=2(d+7)

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Solution for 4d+4=2(d+7) equation:


Simplifying
4d + 4 = 2(d + 7)

Reorder the terms:
4 + 4d = 2(d + 7)

Reorder the terms:
4 + 4d = 2(7 + d)
4 + 4d = (7 * 2 + d * 2)
4 + 4d = (14 + 2d)

Solving
4 + 4d = 14 + 2d

Solving for variable 'd'.

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

Add '-2d' to each side of the equation.
4 + 4d + -2d = 14 + 2d + -2d

Combine like terms: 4d + -2d = 2d
4 + 2d = 14 + 2d + -2d

Combine like terms: 2d + -2d = 0
4 + 2d = 14 + 0
4 + 2d = 14

Add '-4' to each side of the equation.
4 + -4 + 2d = 14 + -4

Combine like terms: 4 + -4 = 0
0 + 2d = 14 + -4
2d = 14 + -4

Combine like terms: 14 + -4 = 10
2d = 10

Divide each side by '2'.
d = 5

Simplifying
d = 5

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