-4+2d=-7

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Solution for -4+2d=-7 equation: 


Simplifying
-4 + 2d = -7

Solving
-4 + 2d = -7

Solving for variable 'd'.

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

Add '4' to each side of the equation.
-4 + 4 + 2d = -7 + 4

Combine like terms: -4 + 4 = 0
0 + 2d = -7 + 4
2d = -7 + 4

Combine like terms: -7 + 4 = -3
2d = -3

Divide each side by '2'.
d = -1.5

Simplifying
d = -1.5

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