exam
Maths Puzzle
Numerical Ability
Solve each system by using both the substitution and addition methods:
A. 4x-y=6
x-y=0
B. 5x+2y=1
x-3y=7
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exam Other Question
The area of a rectangle of length x is given by 3x^2+5x. Find the width of the rectangle.
12/y^2-9y+8=6y/y-8
find all values of 8