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Simplifying
-49 = -9p2
Solving
-49 = -9p2
Solving for variable 'p'.
Move all terms containing p to the left, all other terms to the right.
Add '9p2' to each side of the equation.
-49 + 9p2 = -9p2 + 9p2
Combine like terms: -9p2 + 9p2 = 0
-49 + 9p2 = 0
Add '49' to each side of the equation.
-49 + 49 + 9p2 = 0 + 49
Combine like terms: -49 + 49 = 0
0 + 9p2 = 0 + 49
9p2 = 0 + 49
Combine like terms: 0 + 49 = 49
9p2 = 49
Divide each side by '9'.
p2 = 5.444444444
Simplifying
p2 = 5.444444444
Take the square root of each side:
p = {-2.333333333, 2.333333333}
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