You have two equations here.
3 * -3y = -3
-9y = -3
Divide both sides by -9.
y = -3/-9 = 1/3
2x - y = -5
Substitute 1/3 for y and solve for x.
I need help solving systems using elimination 3 * -3y equals - 3 2x minus y equals -5 how do I do this do not know algebra
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