-7 (9r+3) + 8 (10r +8)

what is the answer to the math equation -7 (9r+3) +8 (10r+8)
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1 Answer

This is an expression, not an equation:

-7(9r+3)+8(10r+8),

-63r-21+80r+64,

(80-63)r+64-21,

17r+43.
by Top Rated User (1.2m points)

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