3p-1=7p-19

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Solution for 3p-1=7p-19 equation:


Simplifying
3p + -1 = 7p + -19

Reorder the terms:
-1 + 3p = 7p + -19

Reorder the terms:
-1 + 3p = -19 + 7p

Solving
-1 + 3p = -19 + 7p

Solving for variable 'p'.

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

Add '-7p' to each side of the equation.
-1 + 3p + -7p = -19 + 7p + -7p

Combine like terms: 3p + -7p = -4p
-1 + -4p = -19 + 7p + -7p

Combine like terms: 7p + -7p = 0
-1 + -4p = -19 + 0
-1 + -4p = -19

Add '1' to each side of the equation.
-1 + 1 + -4p = -19 + 1

Combine like terms: -1 + 1 = 0
0 + -4p = -19 + 1
-4p = -19 + 1

Combine like terms: -19 + 1 = -18
-4p = -18

Divide each side by '-4'.
p = 4.5

Simplifying
p = 4.5

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