21p-8=12p+154

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Solution for 21p-8=12p+154 equation:


Simplifying
21p + -8 = 12p + 154

Reorder the terms:
-8 + 21p = 12p + 154

Reorder the terms:
-8 + 21p = 154 + 12p

Solving
-8 + 21p = 154 + 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.
-8 + 21p + -12p = 154 + 12p + -12p

Combine like terms: 21p + -12p = 9p
-8 + 9p = 154 + 12p + -12p

Combine like terms: 12p + -12p = 0
-8 + 9p = 154 + 0
-8 + 9p = 154

Add '8' to each side of the equation.
-8 + 8 + 9p = 154 + 8

Combine like terms: -8 + 8 = 0
0 + 9p = 154 + 8
9p = 154 + 8

Combine like terms: 154 + 8 = 162
9p = 162

Divide each side by '9'.
p = 18

Simplifying
p = 18

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