2-9d=-7

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Solution for 2-9d=-7 equation: 


Simplifying
2 + -9d = -7

Solving
2 + -9d = -7

Solving for variable 'd'.

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

Add '-2' to each side of the equation.
2 + -2 + -9d = -7 + -2

Combine like terms: 2 + -2 = 0
0 + -9d = -7 + -2
-9d = -7 + -2

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

Divide each side by '-9'.
d = 1

Simplifying
d = 1

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