9(2d-1)+2d=11

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Solution for 9(2d-1)+2d=11 equation:


Simplifying
9(2d + -1) + 2d = 11

Reorder the terms:
9(-1 + 2d) + 2d = 11
(-1 * 9 + 2d * 9) + 2d = 11
(-9 + 18d) + 2d = 11

Combine like terms: 18d + 2d = 20d
-9 + 20d = 11

Solving
-9 + 20d = 11

Solving for variable 'd'.

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

Add '9' to each side of the equation.
-9 + 9 + 20d = 11 + 9

Combine like terms: -9 + 9 = 0
0 + 20d = 11 + 9
20d = 11 + 9

Combine like terms: 11 + 9 = 20
20d = 20

Divide each side by '20'.
d = 1

Simplifying
d = 1

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