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Solve systems by substitutions y=x + 10 y= -6x-18
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Solve systems by substitutions y=x + 10 y= -6x-18
asked
Jan 5, 2023
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Solve systems by substitutions
y=x + 10
y= -6x-18
Mathematics
high-school
Felipe Porge Xavier
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Felipe Porge Xavier
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1
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x + 10 = - 6x - 18
7x = - 28
x = - 4
and y = - 4 + 10 = - 6
Hrbrmstr
answered
Jan 9, 2023
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Hrbrmstr
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