exam Maths Puzzle Numerical Ability

Please solve for me please
x 5y = 10
-2x-10y=-20

Read Solution (Total 0)

exam Other Question

Please help me with this problem...

Tucker put $5,000 into a three-year CD paying 7% interest compounded quarterly. How much interest will he have earned with the CD matures? How can I solve this equation for x and verify the result Please help

3x - 5(3x -7) = 2(x + 9) +45