5(d-7)+12=2(d+4)

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Solution for 5(d-7)+12=2(d+4) equation:


Simplifying
5(d + -7) + 12 = 2(d + 4)

Reorder the terms:
5(-7 + d) + 12 = 2(d + 4)
(-7 * 5 + d * 5) + 12 = 2(d + 4)
(-35 + 5d) + 12 = 2(d + 4)

Reorder the terms:
-35 + 12 + 5d = 2(d + 4)

Combine like terms: -35 + 12 = -23
-23 + 5d = 2(d + 4)

Reorder the terms:
-23 + 5d = 2(4 + d)
-23 + 5d = (4 * 2 + d * 2)
-23 + 5d = (8 + 2d)

Solving
-23 + 5d = 8 + 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.
-23 + 5d + -2d = 8 + 2d + -2d

Combine like terms: 5d + -2d = 3d
-23 + 3d = 8 + 2d + -2d

Combine like terms: 2d + -2d = 0
-23 + 3d = 8 + 0
-23 + 3d = 8

Add '23' to each side of the equation.
-23 + 23 + 3d = 8 + 23

Combine like terms: -23 + 23 = 0
0 + 3d = 8 + 23
3d = 8 + 23

Combine like terms: 8 + 23 = 31
3d = 31

Divide each side by '3'.
d = 10.33333333

Simplifying
d = 10.33333333

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