-15p-9(2p-9)=-3(12p-18)

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Solution for -15p-9(2p-9)=-3(12p-18) equation:


Simplifying
-15p + -9(2p + -9) = -3(12p + -18)

Reorder the terms:
-15p + -9(-9 + 2p) = -3(12p + -18)
-15p + (-9 * -9 + 2p * -9) = -3(12p + -18)
-15p + (81 + -18p) = -3(12p + -18)

Reorder the terms:
81 + -15p + -18p = -3(12p + -18)

Combine like terms: -15p + -18p = -33p
81 + -33p = -3(12p + -18)

Reorder the terms:
81 + -33p = -3(-18 + 12p)
81 + -33p = (-18 * -3 + 12p * -3)
81 + -33p = (54 + -36p)

Solving
81 + -33p = 54 + -36p

Solving for variable 'p'.

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

Add '36p' to each side of the equation.
81 + -33p + 36p = 54 + -36p + 36p

Combine like terms: -33p + 36p = 3p
81 + 3p = 54 + -36p + 36p

Combine like terms: -36p + 36p = 0
81 + 3p = 54 + 0
81 + 3p = 54

Add '-81' to each side of the equation.
81 + -81 + 3p = 54 + -81

Combine like terms: 81 + -81 = 0
0 + 3p = 54 + -81
3p = 54 + -81

Combine like terms: 54 + -81 = -27
3p = -27

Divide each side by '3'.
p = -9

Simplifying
p = -9

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