0.40p=p-42

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Solution for 0.40p=p-42 equation: 


Simplifying
0.40p = p + -42

Reorder the terms:
0.40p = -42 + p

Solving
0.40p = -42 + p

Solving for variable 'p'.

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

Add '-1p' to each side of the equation.
0.40p + -1p = -42 + p + -1p

Combine like terms: 0.40p + -1p = -0.6p
-0.6p = -42 + p + -1p

Combine like terms: p + -1p = 0
-0.6p = -42 + 0
-0.6p = -42

Divide each side by '-0.6'.
p = 70

Simplifying
p = 70

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