7-8(-7+2p)=191

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Solution for 7-8(-7+2p)=191 equation:


Simplifying
7 + -8(-7 + 2p) = 191
7 + (-7 * -8 + 2p * -8) = 191
7 + (56 + -16p) = 191

Combine like terms: 7 + 56 = 63
63 + -16p = 191

Solving
63 + -16p = 191

Solving for variable 'p'.

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

Add '-63' to each side of the equation.
63 + -63 + -16p = 191 + -63

Combine like terms: 63 + -63 = 0
0 + -16p = 191 + -63
-16p = 191 + -63

Combine like terms: 191 + -63 = 128
-16p = 128

Divide each side by '-16'.
p = -8

Simplifying
p = -8

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