57p+44=78p-40

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Solution for 57p+44=78p-40 equation:


Simplifying
57p + 44 = 78p + -40

Reorder the terms:
44 + 57p = 78p + -40

Reorder the terms:
44 + 57p = -40 + 78p

Solving
44 + 57p = -40 + 78p

Solving for variable 'p'.

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

Add '-78p' to each side of the equation.
44 + 57p + -78p = -40 + 78p + -78p

Combine like terms: 57p + -78p = -21p
44 + -21p = -40 + 78p + -78p

Combine like terms: 78p + -78p = 0
44 + -21p = -40 + 0
44 + -21p = -40

Add '-44' to each side of the equation.
44 + -44 + -21p = -40 + -44

Combine like terms: 44 + -44 = 0
0 + -21p = -40 + -44
-21p = -40 + -44

Combine like terms: -40 + -44 = -84
-21p = -84

Divide each side by '-21'.
p = 4

Simplifying
p = 4

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