2[d+3.6]=14.2

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Solution for 2[d+3.6]=14.2 equation:


Simplifying
2[d + 3.6] = 14.2

Reorder the terms:
2[3.6 + d] = 14.2
[3.6 * 2 + d * 2] = 14.2
[7.2 + 2d] = 14.2

Solving
7.2 + 2d = 14.2

Solving for variable 'd'.

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

Add '-7.2' to each side of the equation.
7.2 + -7.2 + 2d = 14.2 + -7.2

Combine like terms: 7.2 + -7.2 = 0.0
0.0 + 2d = 14.2 + -7.2
2d = 14.2 + -7.2

Combine like terms: 14.2 + -7.2 = 7
2d = 7

Divide each side by '2'.
d = 3.5

Simplifying
d = 3.5

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