exam
Maths Puzzle
Numerical Ability
How do I solve an equation by factoring, if the sum in a fraction?
EXAMPLE: 6x + 7 = 20/x
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exam Other Question
what is the slope of the line whose equation is 3x-4y-16=0
solve by substitution
1. 4x + 5y= 6
y=2x - 10
2. 4x-3y=0
y=x+1