Question

50 points

When 2x^2/y = w+2/4 is solved for w, one equation is w= 8x^2/y -2 Which of the following is an equivalent equation to find w?

w= 8x^2+2y / y

w= 8x^2-2y / y

w= 8x^2 - 3y

w= 8x^2 - y

Answer 1

b

Explanation:

got it on edge

Answer 2

b. w= 8x^2-2y / y

Explanation:

Given:

(2*x^2)/y = (w+2)/4

Isolating w, we get:

w = (8*x^2)/y - 2

Multiplying and dividing the second term in the right-side of the equality by y, we get:

w = (8*x^2)/y - 2*y/y

Subtracting the fractions:

w = (8*x^2 - 2y)/y