Solve for r
r=-6
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1+8r=\frac{94}{-2}
Divide both sides by -2.
1+8r=-47
Divide 94 by -2 to get -47.
8r=-47-1
Subtract 1 from both sides.
8r=-48
Subtract 1 from -47 to get -48.
r=\frac{-48}{8}
Divide both sides by 8.
r=-6
Divide -48 by 8 to get -6.
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