3p-1=5(p-1)-2(7-9p)

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Solution for 3p-1=5(p-1)-2(7-9p) equation:


Simplifying
3p + -1 = 5(p + -1) + -2(7 + -9p)

Reorder the terms:
-1 + 3p = 5(p + -1) + -2(7 + -9p)

Reorder the terms:
-1 + 3p = 5(-1 + p) + -2(7 + -9p)
-1 + 3p = (-1 * 5 + p * 5) + -2(7 + -9p)
-1 + 3p = (-5 + 5p) + -2(7 + -9p)
-1 + 3p = -5 + 5p + (7 * -2 + -9p * -2)
-1 + 3p = -5 + 5p + (-14 + 18p)

Reorder the terms:
-1 + 3p = -5 + -14 + 5p + 18p

Combine like terms: -5 + -14 = -19
-1 + 3p = -19 + 5p + 18p

Combine like terms: 5p + 18p = 23p
-1 + 3p = -19 + 23p

Solving
-1 + 3p = -19 + 23p

Solving for variable 'p'.

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

Add '-23p' to each side of the equation.
-1 + 3p + -23p = -19 + 23p + -23p

Combine like terms: 3p + -23p = -20p
-1 + -20p = -19 + 23p + -23p

Combine like terms: 23p + -23p = 0
-1 + -20p = -19 + 0
-1 + -20p = -19

Add '1' to each side of the equation.
-1 + 1 + -20p = -19 + 1

Combine like terms: -1 + 1 = 0
0 + -20p = -19 + 1
-20p = -19 + 1

Combine like terms: -19 + 1 = -18
-20p = -18

Divide each side by '-20'.
p = 0.9

Simplifying
p = 0.9

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