7p-3=4p+9

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Solution for 7p-3=4p+9 equation:


Simplifying
7p + -3 = 4p + 9

Reorder the terms:
-3 + 7p = 4p + 9

Reorder the terms:
-3 + 7p = 9 + 4p

Solving
-3 + 7p = 9 + 4p

Solving for variable 'p'.

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

Add '-4p' to each side of the equation.
-3 + 7p + -4p = 9 + 4p + -4p

Combine like terms: 7p + -4p = 3p
-3 + 3p = 9 + 4p + -4p

Combine like terms: 4p + -4p = 0
-3 + 3p = 9 + 0
-3 + 3p = 9

Add '3' to each side of the equation.
-3 + 3 + 3p = 9 + 3

Combine like terms: -3 + 3 = 0
0 + 3p = 9 + 3
3p = 9 + 3

Combine like terms: 9 + 3 = 12
3p = 12

Divide each side by '3'.
p = 4

Simplifying
p = 4

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