# How do you solve #sqrt(1-3x)=-7#?

##### 2 Answers

Jul 22, 2015

#### Answer:

There is **no solution** to the given equation.

#### Explanation:

The definition of the square root symbol is such that its value is always non-negative.

Therefore

Jul 22, 2015

#### Answer:

I found: NO real solutions!

#### Explanation:

You may square both sides to get:

checking it by substituting back into the original equation: