7d+16-9d=-22

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Solution for 7d+16-9d=-22 equation:


Simplifying
7d + 16 + -9d = -22

Reorder the terms:
16 + 7d + -9d = -22

Combine like terms: 7d + -9d = -2d
16 + -2d = -22

Solving
16 + -2d = -22

Solving for variable 'd'.

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

Add '-16' to each side of the equation.
16 + -16 + -2d = -22 + -16

Combine like terms: 16 + -16 = 0
0 + -2d = -22 + -16
-2d = -22 + -16

Combine like terms: -22 + -16 = -38
-2d = -38

Divide each side by '-2'.
d = 19

Simplifying
d = 19

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