-2(5d-9)=22

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Solution for -2(5d-9)=22 equation:


Simplifying
-2(5d + -9) = 22

Reorder the terms:
-2(-9 + 5d) = 22
(-9 * -2 + 5d * -2) = 22
(18 + -10d) = 22

Solving
18 + -10d = 22

Solving for variable 'd'.

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

Add '-18' to each side of the equation.
18 + -18 + -10d = 22 + -18

Combine like terms: 18 + -18 = 0
0 + -10d = 22 + -18
-10d = 22 + -18

Combine like terms: 22 + -18 = 4
-10d = 4

Divide each side by '-10'.
d = -0.4

Simplifying
d = -0.4

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