2d*2+7d-4=0

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Solution for 2d*2+7d-4=0 equation:


Simplifying
2d * 2 + 7d + -4 = 0

Reorder the terms for easier multiplication:
2 * 2d + 7d + -4 = 0

Multiply 2 * 2
4d + 7d + -4 = 0

Reorder the terms:
-4 + 4d + 7d = 0

Combine like terms: 4d + 7d = 11d
-4 + 11d = 0

Solving
-4 + 11d = 0

Solving for variable 'd'.

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

Add '4' to each side of the equation.
-4 + 4 + 11d = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 11d = 0 + 4
11d = 0 + 4

Combine like terms: 0 + 4 = 4
11d = 4

Divide each side by '11'.
d = 0.3636363636

Simplifying
d = 0.3636363636

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