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OpenStudy (anonymous):
help please x+7y=0 and 2x-8y=22
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OpenStudy (anonymous):
what are u looking for here?
OpenStudy (anonymous):
x and y value?
OpenStudy (anonymous):
solve each system by substitution
OpenStudy (jojokiw3):
x = -7y. 2(-7y) - 8y = 22. -14y - 8 y = 22. -22y = 22 y = -1. x + 7(-1) = 0. x - 7 = 0 x = 7.
OpenStudy (anonymous):
thank you so much
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