7+2(3d-3)=3(d+5)

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Solution for 7+2(3d-3)=3(d+5) equation:


Simplifying
7 + 2(3d + -3) = 3(d + 5)

Reorder the terms:
7 + 2(-3 + 3d) = 3(d + 5)
7 + (-3 * 2 + 3d * 2) = 3(d + 5)
7 + (-6 + 6d) = 3(d + 5)

Combine like terms: 7 + -6 = 1
1 + 6d = 3(d + 5)

Reorder the terms:
1 + 6d = 3(5 + d)
1 + 6d = (5 * 3 + d * 3)
1 + 6d = (15 + 3d)

Solving
1 + 6d = 15 + 3d

Solving for variable 'd'.

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

Add '-3d' to each side of the equation.
1 + 6d + -3d = 15 + 3d + -3d

Combine like terms: 6d + -3d = 3d
1 + 3d = 15 + 3d + -3d

Combine like terms: 3d + -3d = 0
1 + 3d = 15 + 0
1 + 3d = 15

Add '-1' to each side of the equation.
1 + -1 + 3d = 15 + -1

Combine like terms: 1 + -1 = 0
0 + 3d = 15 + -1
3d = 15 + -1

Combine like terms: 15 + -1 = 14
3d = 14

Divide each side by '3'.
d = 4.666666667

Simplifying
d = 4.666666667

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