3.7=d+0.4

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Solution for 3.7=d+0.4 equation:


Simplifying
3.7 = d + 0.4

Reorder the terms:
3.7 = 0.4 + d

Solving
3.7 = 0.4 + d

Solving for variable 'd'.

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

Add '-1d' to each side of the equation.
3.7 + -1d = 0.4 + d + -1d

Combine like terms: d + -1d = 0
3.7 + -1d = 0.4 + 0
3.7 + -1d = 0.4

Add '-3.7' to each side of the equation.
3.7 + -3.7 + -1d = 0.4 + -3.7

Combine like terms: 3.7 + -3.7 = 0.0
0.0 + -1d = 0.4 + -3.7
-1d = 0.4 + -3.7

Combine like terms: 0.4 + -3.7 = -3.3
-1d = -3.3

Divide each side by '-1'.
d = 3.3

Simplifying
d = 3.3

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