19.4-15d+22d=54.4

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Solution for 19.4-15d+22d=54.4 equation:


Simplifying
19.4 + -15d + 22d = 54.4

Combine like terms: -15d + 22d = 7d
19.4 + 7d = 54.4

Solving
19.4 + 7d = 54.4

Solving for variable 'd'.

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

Add '-19.4' to each side of the equation.
19.4 + -19.4 + 7d = 54.4 + -19.4

Combine like terms: 19.4 + -19.4 = 0.0
0.0 + 7d = 54.4 + -19.4
7d = 54.4 + -19.4

Combine like terms: 54.4 + -19.4 = 35
7d = 35

Divide each side by '7'.
d = 5

Simplifying
d = 5

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