4d-11=2d+9

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Solution for 4d-11=2d+9 equation:


Simplifying
4d + -11 = 2d + 9

Reorder the terms:
-11 + 4d = 2d + 9

Reorder the terms:
-11 + 4d = 9 + 2d

Solving
-11 + 4d = 9 + 2d

Solving for variable 'd'.

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

Add '-2d' to each side of the equation.
-11 + 4d + -2d = 9 + 2d + -2d

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

Combine like terms: 2d + -2d = 0
-11 + 2d = 9 + 0
-11 + 2d = 9

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

Combine like terms: -11 + 11 = 0
0 + 2d = 9 + 11
2d = 9 + 11

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

Divide each side by '2'.
d = 10

Simplifying
d = 10

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