0.5d+7=4

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Solution for 0.5d+7=4 equation: 


Simplifying
0.5d + 7 = 4

Reorder the terms:
7 + 0.5d = 4

Solving
7 + 0.5d = 4

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 + 0.5d = 4 + -7

Combine like terms: 7 + -7 = 0
0 + 0.5d = 4 + -7
0.5d = 4 + -7

Combine like terms: 4 + -7 = -3
0.5d = -3

Divide each side by '0.5'.
d = -6

Simplifying
d = -6

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