Answer:
Step-by-step explanation:
steps are stated below
step 1
(x-5^2)-7=93 equation
step 2
x-5^2-7=93 remove brackets
step 3
x-5^2-7=93 simplify
x+(-25)+(-7)=93
step 4
(x)+(-25+-7)=93 combine the tems
x+(-32)=93
step 5
x+(-32)=93 change the symbols
x-32=93
step 6
x-32(+32)=93(+32) add +32 to both sides so we can get our answer
x=-0=93+32
x=125
Answer:
x=15, x=-5
Step-by-step explanation:
Solve:
[tex](x-5)^2-7=93[/tex]
Adding 7:
[tex](x-5)^2=93+7[/tex]
[tex](x-5)^2=100[/tex]
Taking square roots:
[tex]x-5=\sqrt{100}[/tex]
Recall a square root has two possible answers:
[tex]x-5=\pm 10[/tex]
Adding 5:
[tex]x=5\pm 10[/tex]
There are two answers:
[tex]x=5+ 10=15[/tex]
[tex]x=5- 10=-5[/tex]
Answers: x=15, x=-5
