exam
Maths Puzzle
Numerical Ability
graph the inequality
3x-4y <12
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exam Other Question
Factor each polynomial - show work and solution:
9aČ - 64bČ
I need help quick. I need to see these two problems worked out in both the SUBSTITUTION and the ELIMINATION methods.
2x-3y=-1, 3x-4y=5 then 2x+3y=5, 9y=15-6x HELP