What is the value of x in the equation 2(x-3)+1 - 19? 1) 6
2) 9
3) 10.5
4) 12

Hel

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.