7p-15+p-10=3

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Solution for 7p-15+p-10=3 equation:


Simplifying
7p + -15 + p + -10 = 3

Reorder the terms:
-15 + -10 + 7p + p = 3

Combine like terms: -15 + -10 = -25
-25 + 7p + p = 3

Combine like terms: 7p + p = 8p
-25 + 8p = 3

Solving
-25 + 8p = 3

Solving for variable 'p'.

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

Add '25' to each side of the equation.
-25 + 25 + 8p = 3 + 25

Combine like terms: -25 + 25 = 0
0 + 8p = 3 + 25
8p = 3 + 25

Combine like terms: 3 + 25 = 28
8p = 28

Divide each side by '8'.
p = 3.5

Simplifying
p = 3.5

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