exam
Maths Puzzle
Numerical Ability
5r-(2r+8)=16
3g-3=3(7-g)
2x-1=4+x
5-2x=3x-7x+25
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exam Other Question
how do you "graph linear relations"
example.: 2x+5y=10
Write in vertex form:
x^2-1/2x+9/4