2(x+5)2−−−−−−−√3+7=15

Answer 1

To solve this equation, we will first simplify the expression on the left side of the equation:

2(x+5)√3 + 7 = 15

First, expand 2(x+5):

2x + 10√3 + 7 = 15

Next, subtract 7 from both sides:

2x + 10√3 = 8

Next, subtract 10√3 from both sides:

2x = 8 - 10√3

Now, divide by 2:

x = (8 - 10√3) / 2

x = 4 - 5√3

Therefore, the solution to the equation 2(x+5)√3 + 7 = 15 is x = 4 - 5√3.