3p-57=-42

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Solution for 3p-57=-42 equation: 


Simplifying
3p + -57 = -42

Reorder the terms:
-57 + 3p = -42

Solving
-57 + 3p = -42

Solving for variable 'p'.

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

Add '57' to each side of the equation.
-57 + 57 + 3p = -42 + 57

Combine like terms: -57 + 57 = 0
0 + 3p = -42 + 57
3p = -42 + 57

Combine like terms: -42 + 57 = 15
3p = 15

Divide each side by '3'.
p = 5

Simplifying
p = 5

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