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Mathematics 18 Online
OpenStudy (anonymous):

Combine like terms: (7y2 - 3y) +8y2 - 8y)

OpenStudy (diyadiya):

\[7y^2-3y+8y^2-8y\] Lets combine the like terms \[7y^2+8y^2~ -3y-8y\]

OpenStudy (diyadiya):

first add \((7y^2+8y^2)\) then \(-3y - 8y \)

OpenStudy (anonymous):

15y2 - 11

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