p-1-4p=-7

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Solution for p-1-4p=-7 equation:


Simplifying
p + -1 + -4p = -7

Reorder the terms:
-1 + p + -4p = -7

Combine like terms: p + -4p = -3p
-1 + -3p = -7

Solving
-1 + -3p = -7

Solving for variable 'p'.

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

Add '1' to each side of the equation.
-1 + 1 + -3p = -7 + 1

Combine like terms: -1 + 1 = 0
0 + -3p = -7 + 1
-3p = -7 + 1

Combine like terms: -7 + 1 = -6
-3p = -6

Divide each side by '-3'.
p = 2

Simplifying
p = 2

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