Question

(x-5^2)-7=93

Answer 1

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 2

Answer:

x=15, x=-5

Step-by-step explanation:

Solve:

$(x-5)^2-7=93$

Adding 7:

$(x-5)^2=93+7$

$(x-5)^2=100$

Taking square roots:

$x-5=\sqrt{100}$

Recall a square root has two possible answers:

$x-5=\pm 10$

Adding 5:

$x=5\pm 10$

There are two answers:

$x=5+ 10=15$

$x=5- 10=-5$

Answers: x=15, x=-5