3p-1=5(p-1)-2(7-2)p

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Solution for 3p-1=5(p-1)-2(7-2)p equation:


Simplifying
3p + -1 = 5(p + -1) + -2(7 + -2) * p

Reorder the terms:
-1 + 3p = 5(p + -1) + -2(7 + -2) * p

Reorder the terms:
-1 + 3p = 5(-1 + p) + -2(7 + -2) * p
-1 + 3p = (-1 * 5 + p * 5) + -2(7 + -2) * p
-1 + 3p = (-5 + 5p) + -2(7 + -2) * p

Combine like terms: 7 + -2 = 5
-1 + 3p = -5 + 5p + -2(5) * p

Multiply -2 * 5
-1 + 3p = -5 + 5p + -10p

Combine like terms: 5p + -10p = -5p
-1 + 3p = -5 + -5p

Solving
-1 + 3p = -5 + -5p

Solving for variable 'p'.

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

Add '5p' to each side of the equation.
-1 + 3p + 5p = -5 + -5p + 5p

Combine like terms: 3p + 5p = 8p
-1 + 8p = -5 + -5p + 5p

Combine like terms: -5p + 5p = 0
-1 + 8p = -5 + 0
-1 + 8p = -5

Add '1' to each side of the equation.
-1 + 1 + 8p = -5 + 1

Combine like terms: -1 + 1 = 0
0 + 8p = -5 + 1
8p = -5 + 1

Combine like terms: -5 + 1 = -4
8p = -4

Divide each side by '8'.
p = -0.5

Simplifying
p = -0.5

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