2d-7=4

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Solution for 2d-7=4 equation: 


Simplifying
2d + -7 = 4

Reorder the terms:
-7 + 2d = 4

Solving
-7 + 2d = 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 + 2d = 4 + 7

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

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

Divide each side by '2'.
d = 5.5

Simplifying
d = 5.5

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