exam
Maths Puzzle
Numerical Ability
sqrt7y-8=sqrt2y-1
Read Solution (Total 0)
exam Other Question
How do I solve each system by either elimination or substitution?
5x + 2y = 1
x - 3y = 7
My second problem is the same
y = 2x + 4
x - y = 11
how do you graph 2x-3y=12