Question

Solve each equation for x.
1. x2 – 11 = 25​

Answer 1

Answer: X = 18

Explanation:

2x - 11 = 25

+ 11. + 11. Thus moving the 11 from the left side to the right side of the equation to group like numbers

2x = 36

Divide both sides by 2 To isolate the x

X = 18

Answer 2

x=18

Explanation:

assuming x2 is meant to be 2x

2x-11=25

add 11

2x=36

x=18