exam
Maths Puzzle
Numerical Ability
need help could u explain each step thanks
2x-y=6
x=13-2y equations by substitution
thank you so much homework
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exam Other Question
You have to solve the systems of linear inequalities by graphing.
1) y < 6 2) x + y < 2 3) x < 7 4) y < -5x + 6
y > 3 x + y > 5
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