7=px^2+qx

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Solution for 7=px^2+qx equation:


Simplifying
7 = px2 + qx

Solving
7 = px2 + qx

Solving for variable 'p'.

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

Add '-1px2' to each side of the equation.
7 + -1px2 = px2 + -1px2 + qx

Combine like terms: px2 + -1px2 = 0
7 + -1px2 = 0 + qx
7 + -1px2 = qx

Add '-7' to each side of the equation.
7 + -7 + -1px2 = -7 + qx

Combine like terms: 7 + -7 = 0
0 + -1px2 = -7 + qx
-1px2 = -7 + qx

Divide each side by '-1x2'.
p = 7x-2 + -1qx-1

Simplifying
p = 7x-2 + -1qx-1

Reorder the terms:
p = -1qx-1 + 7x-2

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