1+3p+8p=-21

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Solution for 1+3p+8p=-21 equation: 


Simplifying
1 + 3p + 8p = -21

Combine like terms: 3p + 8p = 11p
1 + 11p = -21

Solving
1 + 11p = -21

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 + 11p = -21 + -1

Combine like terms: 1 + -1 = 0
0 + 11p = -21 + -1
11p = -21 + -1

Combine like terms: -21 + -1 = -22
11p = -22

Divide each side by '11'.
p = -2

Simplifying
p = -2

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