Solve for b
b=-7
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2.4b=-11.2-5.6
Subtract 5.6 from both sides.
2.4b=-16.8
Subtract 5.6 from -11.2 to get -16.8.
b=\frac{-16.8}{2.4}
Divide both sides by 2.4.
b=\frac{-168}{24}
Expand \frac{-16.8}{2.4} by multiplying both numerator and the denominator by 10.
b=-7
Divide -168 by 24 to get -7.
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