3.4d+15-1.7d-18=17.4

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Solution for 3.4d+15-1.7d-18=17.4 equation:


Simplifying
3.4d + 15 + -1.7d + -18 = 17.4

Reorder the terms:
15 + -18 + 3.4d + -1.7d = 17.4

Combine like terms: 15 + -18 = -3
-3 + 3.4d + -1.7d = 17.4

Combine like terms: 3.4d + -1.7d = 1.7d
-3 + 1.7d = 17.4

Solving
-3 + 1.7d = 17.4

Solving for variable 'd'.

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

Add '3' to each side of the equation.
-3 + 3 + 1.7d = 17.4 + 3

Combine like terms: -3 + 3 = 0
0 + 1.7d = 17.4 + 3
1.7d = 17.4 + 3

Combine like terms: 17.4 + 3 = 20.4
1.7d = 20.4

Divide each side by '1.7'.
d = 12

Simplifying
d = 12

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