Simplify _ √20+10(1+2 √2)

√2 = -1.414 x = 11.4142

Step-by-step explanation: hope this helps you out

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

ian gonna lie that is way to much