4(d+2)-2d=3(2d+d)

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Solution for 4(d+2)-2d=3(2d+d) equation:


Simplifying
4(d + 2) + -2d = 3(2d + d)

Reorder the terms:
4(2 + d) + -2d = 3(2d + d)
(2 * 4 + d * 4) + -2d = 3(2d + d)
(8 + 4d) + -2d = 3(2d + d)

Combine like terms: 4d + -2d = 2d
8 + 2d = 3(2d + d)

Combine like terms: 2d + d = 3d
8 + 2d = 3(3d)

Remove parenthesis around (3d)
8 + 2d = 3 * 3d

Multiply 3 * 3
8 + 2d = 9d

Solving
8 + 2d = 9d

Solving for variable 'd'.

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

Add '-9d' to each side of the equation.
8 + 2d + -9d = 9d + -9d

Combine like terms: 2d + -9d = -7d
8 + -7d = 9d + -9d

Combine like terms: 9d + -9d = 0
8 + -7d = 0

Add '-8' to each side of the equation.
8 + -8 + -7d = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -7d = 0 + -8
-7d = 0 + -8

Combine like terms: 0 + -8 = -8
-7d = -8

Divide each side by '-7'.
d = 1.142857143

Simplifying
d = 1.142857143

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