1(p-4)=12(p-9)

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Solution for 1(p-4)=12(p-9) equation:


Simplifying
1(p + -4) = 12(p + -9)

Reorder the terms:
1(-4 + p) = 12(p + -9)
(-4 * 1 + p * 1) = 12(p + -9)
(-4 + 1p) = 12(p + -9)

Reorder the terms:
-4 + 1p = 12(-9 + p)
-4 + 1p = (-9 * 12 + p * 12)
-4 + 1p = (-108 + 12p)

Solving
-4 + 1p = -108 + 12p

Solving for variable 'p'.

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

Add '-12p' to each side of the equation.
-4 + 1p + -12p = -108 + 12p + -12p

Combine like terms: 1p + -12p = -11p
-4 + -11p = -108 + 12p + -12p

Combine like terms: 12p + -12p = 0
-4 + -11p = -108 + 0
-4 + -11p = -108

Add '4' to each side of the equation.
-4 + 4 + -11p = -108 + 4

Combine like terms: -4 + 4 = 0
0 + -11p = -108 + 4
-11p = -108 + 4

Combine like terms: -108 + 4 = -104
-11p = -104

Divide each side by '-11'.
p = 9.454545455

Simplifying
p = 9.454545455

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