Solve 7+4*5-7+4*[-63*(70div(-2)+5)-7]-93

$$7 + 4 \times 5 - 7 + 4 \times [ - 63 \times ( 70 \div ( - 2 ) + 5 ) - 7 ] - 93$$

Evaluate

$$7459$$

Solution Steps

Multiply 4 and 5 to get 20.

$$7+20-7+4\left(-63\left(\frac{70}{-2}+5\right)-7\right)-93$$

Add 7 and 20 to get 27.

$$27-7+4\left(-63\left(\frac{70}{-2}+5\right)-7\right)-93$$

Subtract 7 from 27 to get 20.

$$20+4\left(-63\left(\frac{70}{-2}+5\right)-7\right)-93$$

Divide 70 by -2 to get -35.

$$20+4\left(-63\left(-35+5\right)-7\right)-93$$

Add -35 and 5 to get -30.

$$20+4\left(-63\left(-30\right)-7\right)-93$$

Multiply -63 and -30 to get 1890.

$$20+4\left(1890-7\right)-93$$

Subtract 7 from 1890 to get 1883.

$$20+4\times 1883-93$$

Multiply 4 and 1883 to get 7532.

$$20+7532-93$$

Add 20 and 7532 to get 7552.

$$7552-93$$

Subtract 93 from 7552 to get 7459.

$$7459$$

Factor

$$7459$$