exam
Maths Puzzle
Numerical Ability
Find values for m and b in the following system so that the solution to the system is (-3, 4).
5x + 7y = b
mx + y = 22
Thank you for your help.
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exam Other Question
solve
y-9/y+9=1/3
(18x^2y^3+12x^4y^2-15xy^4)/3x^2y
Please expand and simplify the above expression.
Thank you.