4d+7=9

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Solution for 4d+7=9 equation:


Simplifying
4d + 7 = 9

Reorder the terms:
7 + 4d = 9

Solving
7 + 4d = 9

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 + 4d = 9 + -7

Combine like terms: 7 + -7 = 0
0 + 4d = 9 + -7
4d = 9 + -7

Combine like terms: 9 + -7 = 2
4d = 2

Divide each side by '4'.
d = 0.5

Simplifying
d = 0.5

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