exam
Maths Puzzle
Numerical Ability
Can someone help me solve this problem using the Substitution or Elimination Method?
y=5x+2 3x-y=-13
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exam Other Question
hello
how do i determine whether each system is independen, inconsisitend, or dependent:
2x + 2y = 8
x + y = 4
thank you!
simplify:
(2x^3 + 3x^2 + 2x +2) + (x + 1)