exam
Maths Puzzle
Numerical Ability
can you help me solve and check this problem using substitution method: (((x=1/5y 3x+2y=26)))
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exam Other Question
Not understanding the polynomials, please help. What is the number of terms, the degree of the polynomial,the leading coefficient and is the ploynomial ascending or descending.
1-x^2+6xy^2-x^3y^3+12y^5
Help, please! Solve for y:
x^2-xy+y^2=6
Thanks!!