Question

Paano natin mapapaunlad at mapapanatili ang magandang
kalusugan ng damdamin at isipan?

Answer 1

Explanation:

Solve the following pairs of linear equations by the substitution method:

10 x + y = 14 and x - y = 4.Find a quadratic polynomial, the sum and product of whose zeroes are – 3

and 2, respectively.It is simply impossible to have 3 basic variables - a maximum of 2 are allowed. So, assuming we have a 2 basic variables, we have 1 free variable. The equation can be solved, but there is no unique solution.