Question

7/2y^3 - 1/2x^2 + 5/3 + 3/2x^3 + 7/4x^2 - x + 1/3 + 4/7x^3 - 3/4x^2 + 6x^2 + 6x - 4/9​

Answer 1

Answer:

9 ¼ = y – 1 1/3

Solution:

We have,

9 ¼ = y – 1 1/3

37/4 = y – 4/3

Upon solving we get,

y = 37/4 + 4/3

By taking LCM for 4 and 3 is 12

y = (37×3)/12 + (4×4)/12

= 111/12 + 16/12

= (111 + 16)/12

= 127/12

∴ y = 127/12

Verification-

RHS = y – 1 1/3

= 127/12 – 4/3

= (127 – 16)/12

= 111/12

= 37/4

= 9 ¼

= LHS

Step-by-step explanation:

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