0.3d-0.02+0.4d=0.26

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Solution for 0.3d-0.02+0.4d=0.26 equation: 


Simplifying
0.3d + -0.02 + 0.4d = 0.26

Reorder the terms:
-0.02 + 0.3d + 0.4d = 0.26

Combine like terms: 0.3d + 0.4d = 0.7d
-0.02 + 0.7d = 0.26

Solving
-0.02 + 0.7d = 0.26

Solving for variable 'd'.

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

Add '0.02' to each side of the equation.
-0.02 + 0.02 + 0.7d = 0.26 + 0.02

Combine like terms: -0.02 + 0.02 = 0.00
0.00 + 0.7d = 0.26 + 0.02
0.7d = 0.26 + 0.02

Combine like terms: 0.26 + 0.02 = 0.28
0.7d = 0.28

Divide each side by '0.7'.
d = 0.4

Simplifying
d = 0.4

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