Solve (question no. 2-22) for x : (x - 5)^2 - (x + 2)^2 = -2

(x \- 5) 2 \- (x + 2) 2 = \-2 Using the formula, [∵ (x \- y) 2 = x 2 \+ y 2 \- 2xy] And, [∵ (x \+ y) 2 = x 2 \+ y 2 \+ 2xy] ⇒ x 2 \+ 5 2 \- 2 x 5 \- (x 2 + 2 2 \+ 2 x 2) = \-2 ⇒ x 2 \+ 25 \- 10x \- (x 2 \+ 4 \+ 4x) = \-2 ⇒ x 2 \+ 25 \- 10x \- x 2 \- 4 \- 4x = \-2 ⇒ 21 \- 14x = \-2 ⇒ \- 14x = \-2 \- 21 ⇒ \- 14x = \- 23 ⇒ x = ⇒ x = Hence, the value of x is .

Solve (question no. 2-22) for x :
6(6x - 5) - 5(7x - 8) = 12(4 - x) + 1

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Solve (question no. 2-22) for x :
(x - 5)(x + 3) = (x - 7)(x + 4)

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Solve (question no. 2-22) for x :
(x - 1)(x + 6) - (x - 2)(x - 3) = 3

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Mathematics

Solve (question no. 2-22) for x :
(x - 5)² - (x + 2)² = -2

Linear Eqns One Variable

Related Questions

Solve (question no. 2-22) for x :
6(6x - 5) - 5(7x - 8) = 12(4 - x) + 1

Solve (question no. 2-22) for x :
(x - 5)(x + 3) = (x - 7)(x + 4)

Solve (question no. 2-22) for x :
(x - 1)(x + 6) - (x - 2)(x - 3) = 3

Mathematics

Solve (question no. 2-22) for x :(x - 5)2 - (x + 2)2 = -2

Linear Eqns One Variable

Related Questions

Solve (question no. 2-22) for x :6(6x - 5) - 5(7x - 8) = 12(4 - x) + 1

Solve (question no. 2-22) for x :(x - 5)(x + 3) = (x - 7)(x + 4)

Solve (question no. 2-22) for x :(x - 1)(x + 6) - (x - 2)(x - 3) = 3

Solve (question no. 2-22) for x :
(x - 5)² - (x + 2)² = -2

Solve (question no. 2-22) for x :
6(6x - 5) - 5(7x - 8) = 12(4 - x) + 1

Solve (question no. 2-22) for x :
(x - 5)(x + 3) = (x - 7)(x + 4)

Solve (question no. 2-22) for x :
(x - 1)(x + 6) - (x - 2)(x - 3) = 3