7p+9=14p-12

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Solution for 7p+9=14p-12 equation:


Simplifying
7p + 9 = 14p + -12

Reorder the terms:
9 + 7p = 14p + -12

Reorder the terms:
9 + 7p = -12 + 14p

Solving
9 + 7p = -12 + 14p

Solving for variable 'p'.

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

Add '-14p' to each side of the equation.
9 + 7p + -14p = -12 + 14p + -14p

Combine like terms: 7p + -14p = -7p
9 + -7p = -12 + 14p + -14p

Combine like terms: 14p + -14p = 0
9 + -7p = -12 + 0
9 + -7p = -12

Add '-9' to each side of the equation.
9 + -9 + -7p = -12 + -9

Combine like terms: 9 + -9 = 0
0 + -7p = -12 + -9
-7p = -12 + -9

Combine like terms: -12 + -9 = -21
-7p = -21

Divide each side by '-7'.
p = 3

Simplifying
p = 3

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