7p^2-10=18

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Solution for 7p^2-10=18 equation:


Simplifying
7p2 + -10 = 18

Reorder the terms:
-10 + 7p2 = 18

Solving
-10 + 7p2 = 18

Solving for variable 'p'.

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

Add '10' to each side of the equation.
-10 + 10 + 7p2 = 18 + 10

Combine like terms: -10 + 10 = 0
0 + 7p2 = 18 + 10
7p2 = 18 + 10

Combine like terms: 18 + 10 = 28
7p2 = 28

Divide each side by '7'.
p2 = 4

Simplifying
p2 = 4

Take the square root of each side:
p = {-2, 2}

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