2x*sqrt(x^2-10x)-10*sqrt(x^2-10x)=40

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Solution for 2x*sqrt(x^2-10x)-10*sqrt(x^2-10x)=40 equation:


Simplifying
2x * sqrt(x2 + -10x) + -10sqrt(x2 + -10x) = 40

Reorder the terms:
2x * qrst(-10x + x2) + -10sqrt(x2 + -10x) = 40

Multiply x * qrst
2qrstx(-10x + x2) + -10sqrt(x2 + -10x) = 40
(-10x * 2qrstx + x2 * 2qrstx) + -10sqrt(x2 + -10x) = 40
(-20qrstx2 + 2qrstx3) + -10sqrt(x2 + -10x) = 40

Reorder the terms:
-20qrstx2 + 2qrstx3 + -10qrst(-10x + x2) = 40
-20qrstx2 + 2qrstx3 + (-10x * -10qrst + x2 * -10qrst) = 40
-20qrstx2 + 2qrstx3 + (100qrstx + -10qrstx2) = 40

Reorder the terms:
100qrstx + -20qrstx2 + -10qrstx2 + 2qrstx3 = 40

Combine like terms: -20qrstx2 + -10qrstx2 = -30qrstx2
100qrstx + -30qrstx2 + 2qrstx3 = 40

Solving
100qrstx + -30qrstx2 + 2qrstx3 = 40

Solving for variable 'q'.

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

Reorder the terms:
-40 + 100qrstx + -30qrstx2 + 2qrstx3 = 40 + -40

Combine like terms: 40 + -40 = 0
-40 + 100qrstx + -30qrstx2 + 2qrstx3 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-20 + 50qrstx + -15qrstx2 + qrstx3) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-20 + 50qrstx + -15qrstx2 + qrstx3)' equal to zero and attempt to solve: Simplifying -20 + 50qrstx + -15qrstx2 + qrstx3 = 0 Solving -20 + 50qrstx + -15qrstx2 + qrstx3 = 0 Move all terms containing q to the left, all other terms to the right. Add '20' to each side of the equation. -20 + 50qrstx + -15qrstx2 + 20 + qrstx3 = 0 + 20 Reorder the terms: -20 + 20 + 50qrstx + -15qrstx2 + qrstx3 = 0 + 20 Combine like terms: -20 + 20 = 0 0 + 50qrstx + -15qrstx2 + qrstx3 = 0 + 20 50qrstx + -15qrstx2 + qrstx3 = 0 + 20 Combine like terms: 0 + 20 = 20 50qrstx + -15qrstx2 + qrstx3 = 20 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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