Solve B=140div[(76-37-7)div2]

$$B = 140 \div [ ( 76 - 37 - 7 ) \div 2 ]$$

Solve for B

$$B = \frac{35}{4} = 8\frac{3}{4} = 8.75$$

Steps for Solving Linear Equation

Divide 140 by \frac{76-37-7}{2} by multiplying 140 by the reciprocal of \frac{76-37-7}{2}.

$$B=\frac{140\times 2}{76-37-7}$$

Multiply 140 and 2 to get 280.

$$B=\frac{280}{76-37-7}$$

Subtract 37 from 76 to get 39.

$$B=\frac{280}{39-7}$$

Subtract 7 from 39 to get 32.

$$B=\frac{280}{32}$$

Reduce the fraction \frac{280}{32} to lowest terms by extracting and canceling out 8.

$$B=\frac{35}{4}$$

Assign B

$$B≔\frac{35}{4}$$