exam
Maths Puzzle
Numerical Ability
How do you solve 4x-y=19? Do you replace in the x and then a y with any #?
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exam Other Question
Graph y=1/2x-3
Solve:
8x+30>4x+38
-4X -4X
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4X+30>38
-30-30
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4X>8
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4 4
x>2