What is the answer to 2sqrt(4x-7)-sqrt(5x+6)=20 ?

The answer to 2sqrt(4x-7)-sqrt(5x+6)=20 is x=(17548+sqrt(221414400))/(242)

Solve for x: 2sqrt(4x-7)-sqrt(5x+6)=20

The solution is x=(17548+sqrt(221414400))/(242)

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2 4 x - 7 - 5 x + 6 = 20

x = \frac{17548 + 221414400}{242}

Decimal Notation

x = 134

Solution steps

2 4 x - 7 - 5 x + 6 = 20

Remove square roots

121 x^{2} - 9548 x + 188356 = 8000 x + 9600

Solve

121 x^{2} - 9548 x + 188356 = 8000 x + 9600 : x = \frac{17548 + 221414400}{242}, x = \frac{17548 - 221414400}{242}

x = \frac{17548 + 221414400}{242}, x = \frac{17548 - 221414400}{242}

Verify Solutions:

x = \frac{17548 + 221414400}{242}

True

, x = \frac{17548 - 221414400}{242}

False

The solution is

x = \frac{17548 + 221414400}{242}

10.12 = x^{0.8}

\frac{10}{x} + 3 = - 1

1.26 = \frac{d}{2}

r r - (- 6) = 91 r

x^{2} - 1 = x

What is the answer to 2sqrt(4x-7)-sqrt(5x+6)=20 ?
The answer to 2sqrt(4x-7)-sqrt(5x+6)=20 is x=(17548+sqrt(221414400))/(242)
Solve for x: 2sqrt(4x-7)-sqrt(5x+6)=20
The solution is x=(17548+sqrt(221414400))/(242)