10(p-10)=9(p+9)

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Solution for 10(p-10)=9(p+9) equation:


Simplifying
10(p + -10) = 9(p + 9)

Reorder the terms:
10(-10 + p) = 9(p + 9)
(-10 * 10 + p * 10) = 9(p + 9)
(-100 + 10p) = 9(p + 9)

Reorder the terms:
-100 + 10p = 9(9 + p)
-100 + 10p = (9 * 9 + p * 9)
-100 + 10p = (81 + 9p)

Solving
-100 + 10p = 81 + 9p

Solving for variable 'p'.

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

Add '-9p' to each side of the equation.
-100 + 10p + -9p = 81 + 9p + -9p

Combine like terms: 10p + -9p = 1p
-100 + 1p = 81 + 9p + -9p

Combine like terms: 9p + -9p = 0
-100 + 1p = 81 + 0
-100 + 1p = 81

Add '100' to each side of the equation.
-100 + 100 + 1p = 81 + 100

Combine like terms: -100 + 100 = 0
0 + 1p = 81 + 100
1p = 81 + 100

Combine like terms: 81 + 100 = 181
1p = 181

Divide each side by '1'.
p = 181

Simplifying
p = 181

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