.2d+70=40

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Solution for .2d+70=40 equation: 


Simplifying
0.2d + 70 = 40

Reorder the terms:
70 + 0.2d = 40

Solving
70 + 0.2d = 40

Solving for variable 'd'.

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

Add '-70' to each side of the equation.
70 + -70 + 0.2d = 40 + -70

Combine like terms: 70 + -70 = 0
0 + 0.2d = 40 + -70
0.2d = 40 + -70

Combine like terms: 40 + -70 = -30
0.2d = -30

Divide each side by '0.2'.
d = -150

Simplifying
d = -150

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