Question

find the value of x when 82^2-80^2=4x​

Answer 1

Answer:

⟼ x=81 .

Step-by-step explanation:

1 step ⟼ simplify 82^2 to 6724.

⟼6724−80^2 =4x.

2 step ⟼ simplify 80^2 to 6400.

⟼6724−6400=4x.

3 step ⟼Simplify 6724-6400 to 324.

⟼324 ⇛4x.

4 step ⟼divide both side by 4.

⟼324⇛x.

4

5 step

⟼simplify 324 to 81.

4

6 step ⟼ x=81 answer.

• done ✅✔️☑️.

hope it's helps you

Answer 2

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⟼ x=81 .

Step-by-step explanation:

1 step ⟼ simplify 82^2 to 6724.

⟼6724−80^2 =4x.

2 step ⟼ simplify 80^2 to 6400.

⟼6724−6400=4x.

3 step ⟼Simplify 6724-6400 to 324.

⟼324 ⇛4x.

4 step ⟼divide both side by 4.

⟼324⇛x.

4

5 step

⟼simplify 324 to 81.

4

6 step ⟼ x=81 answer.

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