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Mathematics 24 Online
OpenStudy (anonymous):

Subtract: (5x - 6y + 8) - (2x - 3y + 5). A. 3x - 9y + 13 B. 3x - 3y + 3 C. 7x - 9y + 3 D. 3x - 3y + 13

OpenStudy (anonymous):

B

Parth (parthkohli):

You must combine like terms. Also, when you have a negative outside the bracket, then the signs change.

Parth (parthkohli):

\( \color{Black}{\Rightarrow -(a + b + c) = -a - b -c }\) For a neat example.

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