19.4-15d+2.2d=4.4

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Solution for 19.4-15d+2.2d=4.4 equation: 


Simplifying
19.4 + -15d + 2.2d = 4.4

Combine like terms: -15d + 2.2d = -12.8d
19.4 + -12.8d = 4.4

Solving
19.4 + -12.8d = 4.4

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 + -12.8d = 4.4 + -19.4

Combine like terms: 19.4 + -19.4 = 0.0
0.0 + -12.8d = 4.4 + -19.4
-12.8d = 4.4 + -19.4

Combine like terms: 4.4 + -19.4 = -15
-12.8d = -15

Divide each side by '-12.8'.
d = 1.171875

Simplifying
d = 1.171875

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