1-8p-9p=-6p-21

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Solution for 1-8p-9p=-6p-21 equation:


Simplifying
1 + -8p + -9p = -6p + -21

Combine like terms: -8p + -9p = -17p
1 + -17p = -6p + -21

Reorder the terms:
1 + -17p = -21 + -6p

Solving
1 + -17p = -21 + -6p

Solving for variable 'p'.

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

Add '6p' to each side of the equation.
1 + -17p + 6p = -21 + -6p + 6p

Combine like terms: -17p + 6p = -11p
1 + -11p = -21 + -6p + 6p

Combine like terms: -6p + 6p = 0
1 + -11p = -21 + 0
1 + -11p = -21

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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