-21-p=-2(5+p)+p

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Solution for -21-p=-2(5+p)+p equation:


Simplifying
-21 + -1p = -2(5 + p) + p
-21 + -1p = (5 * -2 + p * -2) + p
-21 + -1p = (-10 + -2p) + p

Combine like terms: -2p + p = -1p
-21 + -1p = -10 + -1p

Add 'p' to each side of the equation.
-21 + -1p + p = -10 + -1p + p

Combine like terms: -1p + p = 0
-21 + 0 = -10 + -1p + p
-21 = -10 + -1p + p

Combine like terms: -1p + p = 0
-21 = -10 + 0
-21 = -10

Solving
-21 = -10

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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