Simplify to create an equivalent expression.
\qquad{7n-(4n-3)}7n−(4n−3)

Step-by-step explanation:

Given

Required

Simplify

To simplify the given expression, you start by opening  the bracket

Next, you perform arithmetic operations on like terms

The answer can be further simplified;

Factorize

Hence;

when simplified is equivalent to or

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)