11d-2=7d+9

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Solution for 11d-2=7d+9 equation:


Simplifying
11d + -2 = 7d + 9

Reorder the terms:
-2 + 11d = 7d + 9

Reorder the terms:
-2 + 11d = 9 + 7d

Solving
-2 + 11d = 9 + 7d

Solving for variable 'd'.

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

Add '-7d' to each side of the equation.
-2 + 11d + -7d = 9 + 7d + -7d

Combine like terms: 11d + -7d = 4d
-2 + 4d = 9 + 7d + -7d

Combine like terms: 7d + -7d = 0
-2 + 4d = 9 + 0
-2 + 4d = 9

Add '2' to each side of the equation.
-2 + 2 + 4d = 9 + 2

Combine like terms: -2 + 2 = 0
0 + 4d = 9 + 2
4d = 9 + 2

Combine like terms: 9 + 2 = 11
4d = 11

Divide each side by '4'.
d = 2.75

Simplifying
d = 2.75

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