(8p-15)-(7p-12)=

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Solution for (8p-15)-(7p-12)= equation:


Simplifying
(8p + -15) + -1(7p + -12) = 0

Reorder the terms:
(-15 + 8p) + -1(7p + -12) = 0

Remove parenthesis around (-15 + 8p)
-15 + 8p + -1(7p + -12) = 0

Reorder the terms:
-15 + 8p + -1(-12 + 7p) = 0
-15 + 8p + (-12 * -1 + 7p * -1) = 0
-15 + 8p + (12 + -7p) = 0

Reorder the terms:
-15 + 12 + 8p + -7p = 0

Combine like terms: -15 + 12 = -3
-3 + 8p + -7p = 0

Combine like terms: 8p + -7p = 1p
-3 + 1p = 0

Solving
-3 + 1p = 0

Solving for variable 'p'.

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

Add '3' to each side of the equation.
-3 + 3 + 1p = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 1p = 0 + 3
1p = 0 + 3

Combine like terms: 0 + 3 = 3
1p = 3

Divide each side by '1'.
p = 3

Simplifying
p = 3

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