sqrt(a-8)=sqrt(a)-2

Simple and best practice solution for sqrt(a-8)=sqrt(a)-2 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for sqrt(a-8)=sqrt(a)-2 equation:


Simplifying
sqrt(a + -8) = sqrt(a) + -2

Reorder the terms:
qrst(-8 + a) = sqrt(a) + -2
(-8 * qrst + a * qrst) = sqrt(a) + -2

Reorder the terms:
(aqrst + -8qrst) = sqrt(a) + -2
(aqrst + -8qrst) = sqrt(a) + -2

Multiply qrst * a
aqrst + -8qrst = aqrst + -2

Reorder the terms:
aqrst + -8qrst = -2 + aqrst

Add '-1aqrst' to each side of the equation.
aqrst + -1aqrst + -8qrst = -2 + aqrst + -1aqrst

Combine like terms: aqrst + -1aqrst = 0
0 + -8qrst = -2 + aqrst + -1aqrst
-8qrst = -2 + aqrst + -1aqrst

Combine like terms: aqrst + -1aqrst = 0
-8qrst = -2 + 0
-8qrst = -2

Solving
-8qrst = -2

Solving for variable 'q'.

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

Divide each side by '-8rst'.
q = 0.25r-1s-1t-1

Simplifying
q = 0.25r-1s-1t-1

See similar equations:

| 48.3x+28.9-37.5x-17.3= | | 4r+18=138 | | 9-2c+5c=3 | | 2m+3=25-9m | | 6+3u=27 | | 3x-4x+19=145 | | 400=42x | | 8t-7=14t-31 | | 8t-7=14t-32 | | 9r-1=7r-15 | | 15m+13=8m+6 | | 2x+59=113 | | y=22-2(6) | | y=22-2(5) | | -1.5(x-38)+4.7x-1.4x+1.4(x+16.5)= | | y=22-2(4) | | 113=59+3x | | 113=59-3x | | 3x-59=113 | | y=22-2(3) | | (3/8)(9/12)(4/15)(5/6) | | 5x-12=7x-2 | | 2ln(3x+2)=14 | | (-4/3)-(4/3) | | -1.5(x-38)+4.7x=-1.4x+1.4(x+16.5) | | f(x)=2x^2-8x-24 | | 3x+53=113 | | f(5)=-3x-4 | | -4(3+4c)=4 | | X^5+2x^4-x^3+5x^2-20= | | 5m-15-9m=5 | | f(0)=-3x-4 |

Equations solver categories