christmas3
christmas3
14-12-2017
Mathematics
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Please help with 18 and 20
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madipc04
madipc04
14-12-2017
18. y: 0, -7, -14, -21
20. y: -6, -5, -4, -3
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Аноним
Аноним
14-12-2017
18. -7 times x = y. Just multiply every number on the x side by -7.
20. -3 + x. Easy. You could basically subtract x by 3. if x = 0, then y = -3.
Please mark as brainliest.
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