9(5-d)=2d+1

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Solution for 9(5-d)=2d+1 equation:


Simplifying
9(5 + -1d) = 2d + 1
(5 * 9 + -1d * 9) = 2d + 1
(45 + -9d) = 2d + 1

Reorder the terms:
45 + -9d = 1 + 2d

Solving
45 + -9d = 1 + 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.
45 + -9d + -2d = 1 + 2d + -2d

Combine like terms: -9d + -2d = -11d
45 + -11d = 1 + 2d + -2d

Combine like terms: 2d + -2d = 0
45 + -11d = 1 + 0
45 + -11d = 1

Add '-45' to each side of the equation.
45 + -45 + -11d = 1 + -45

Combine like terms: 45 + -45 = 0
0 + -11d = 1 + -45
-11d = 1 + -45

Combine like terms: 1 + -45 = -44
-11d = -44

Divide each side by '-11'.
d = 4

Simplifying
d = 4

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