2d+7d+4d-2=x

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Solution for 2d+7d+4d-2=x equation:


Simplifying
2d + 7d + 4d + -2 = x

Reorder the terms:
-2 + 2d + 7d + 4d = x

Combine like terms: 2d + 7d = 9d
-2 + 9d + 4d = x

Combine like terms: 9d + 4d = 13d
-2 + 13d = x

Solving
-2 + 13d = x

Solving for variable 'd'.

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

Add '2' to each side of the equation.
-2 + 2 + 13d = 2 + x

Combine like terms: -2 + 2 = 0
0 + 13d = 2 + x
13d = 2 + x

Divide each side by '13'.
d = 0.1538461538 + 0.07692307692x

Simplifying
d = 0.1538461538 + 0.07692307692x

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