Question

3
Solve √ 7x + 6 – 9=−4.

Answer 1

the solution to the equation √(7x + 6) - 9 = -4 is x = 19/7.

Explanation:

you add 9 to both sides of the equation to isolate the square root term:

√(7x + 6) = -4 + 9

√(7x + 6) = 5

then square both sides of the equation to eliminate the square root:

(√(7x + 6))^2 = 5^2

7x + 6 = 25

subtract 6 from both sides to isolate the variable:

7x = 25 - 6

7x = 19

and divide both sides by 7 to solve for x:

x = 19/7

i really hoped i helped im so sorry if i didnt