8p-7(p-1)=18

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Solution for 8p-7(p-1)=18 equation:


Simplifying
8p + -7(p + -1) = 18

Reorder the terms:
8p + -7(-1 + p) = 18
8p + (-1 * -7 + p * -7) = 18
8p + (7 + -7p) = 18

Reorder the terms:
7 + 8p + -7p = 18

Combine like terms: 8p + -7p = 1p
7 + 1p = 18

Solving
7 + 1p = 18

Solving for variable 'p'.

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

Add '-7' to each side of the equation.
7 + -7 + 1p = 18 + -7

Combine like terms: 7 + -7 = 0
0 + 1p = 18 + -7
1p = 18 + -7

Combine like terms: 18 + -7 = 11
1p = 11

Divide each side by '1'.
p = 11

Simplifying
p = 11

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