7-2d=11

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Solution for 7-2d=11 equation: 


Simplifying
7 + -2d = 11

Solving
7 + -2d = 11

Solving for variable 'd'.

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

Add '-7' to each side of the equation.
7 + -7 + -2d = 11 + -7

Combine like terms: 7 + -7 = 0
0 + -2d = 11 + -7
-2d = 11 + -7

Combine like terms: 11 + -7 = 4
-2d = 4

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

Simplifying
d = -2

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