-9(5d-7)=19

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Solution for -9(5d-7)=19 equation:


Simplifying
-9(5d + -7) = 19

Reorder the terms:
-9(-7 + 5d) = 19
(-7 * -9 + 5d * -9) = 19
(63 + -45d) = 19

Solving
63 + -45d = 19

Solving for variable 'd'.

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

Add '-63' to each side of the equation.
63 + -63 + -45d = 19 + -63

Combine like terms: 63 + -63 = 0
0 + -45d = 19 + -63
-45d = 19 + -63

Combine like terms: 19 + -63 = -44
-45d = -44

Divide each side by '-45'.
d = 0.9777777778

Simplifying
d = 0.9777777778

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