exam
Maths Puzzle
Numerical Ability
Stepdaughter called from Oregon with this problem....
3x + y =18
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x +3y = 14
Read Solution (Total 0)
exam Other Question
Solve for x:2 to the power of x^2 -5x = 8
Please show steps
Thank you:)
Hey thanks for trying I truly do appreciate it however the answer is
x = 5 plus/minus √37 /(2)
Can someone correct this?
5n+1=5n-1
no solution?