exam Maths Puzzle Numerical Ability

6x+5y=27
x=78-9y
what is the solution of the system?

Read Solution (Total 0)

exam Other Question

Please help me!!!!
My problem says to graph each quadratic equation and state the vertex and intercepts. The equation is y=x^2+4x. I have to have at least 4 intercepts. Thank you so much!!
On February 20, 2002 the annual yield on a two-year treasury bond was 3.000%. Use the simple interest formula to find the amount of interest earned during the first year on a two-y